American Federal Mahogany and Inlaid Sideboard
Located in WEST PALM BEACH, FL
This is a small, but sophisticated American Federal inlaid mahogany bow front breakfront sideboard.
Antique 19th Century American Federal Sideboards
Mahogany
American Federal Mahogany and Inlaid Sideboard
Located in WEST PALM BEACH, FL
This is a small, but sophisticated American Federal inlaid mahogany bow front breakfront sideboard.
Mahogany
American Federal Style Mahogany Inlaid Decorated Credenzas / Sideboard
Located in Tarry Town, NY
Elevate your dining area with this Beautiful Mahogany Wood Server, exquisitely crafted in the American Federal style. This server is not just a functional piece; it's a work of art, ...
Brass
Antique American Mid Atlantic States Federal Style Sideboard
Located in Bridgeport, CT
Beautiful American Federal style sideboard with a shaped bow front and darker banding.
Wood
Fine 19th century American federal period mahogany sideboard
Located in Richmond, VA
Fine early 19th century American federal period mahogany sideboard with tapered legs and beautiful crotch mahogany veneers
Mahogany
$850Sale Price|34% Off
American Federal Style Hepplewhite Sideboard, Wood and Brass
Located in Astoria, NY
American Federal Style Sideboard, with inlay veneer and brass pulls. 33.75" H x 45" W x 21.25" D.
Brass
American Federal/ Sheraton Sideboard in Satinwood, Vermont, circa 1825
Located in INTERLAKEN, NY
From the Federal period, a handsome American Sheraton sideboard in fine satinwood with two small top drawers and a backsplash over a base with three convex drawers above four cabinet...
Brass
Federal-style Mahogany Demilune Sideboard
Located in San Francisco, CA
On offer is an American Federal-style mahogany demilune sideboard, a piece handsome enough in proportions and detailing to be part of the Benjamin Franklin State Dining Room.
Brass
American Federal Mahogany Bow Front Sideboard with Tapered Cuffed Legs, C. 1810
Located in Charleston, SC
American Federal mahogany bow front sideboard with three frieze drawers over central hinged cabinet doors, flanking hinged doors with fitted interior single drawers, period brasses, ...
Brass
$23,400Sale Price|40% Off
1820’s Federal Empire Marble Top Sideboard
Located in Brooklyn, NY
Rare Classical Federal Empire Marble Top Sideboard This exquisite sideboard showcases the elegance of Classical Federal Empire design, featuring a stunning marble top that adds a t...
Marble, Brass
Neoclassical Federal Pedestal Sideboard in Mahogany, circa 1815
Located in INTERLAKEN, NY
A very long and elegant American Federal, pedestal sideboard in mahogany with mahogany inlaid bandings along the borders.
Mahogany
Federal Revival French Style Sideboard ca.1915–1930
Located in Louisville, KY
Stunning detail and the highest quality construction is found in this American Federal Revival sideboard with French influence.
Birdseye Maple, Mahogany, Maple, Burl
American Federal Sideboard
Located in Nashville, TN
Four doors, two drawers, curved lower front with four reeded legs
Mahogany
American Federal Style Sideboard in Mahogany with Inlay
Located in Athens, GA
American Federal sideboard, mahogany with fine detailed inlay on drawers and legs, copy of Winterthur period sideboard in their museum. 20th century but well made, tall, great color,...
Mahogany
American Federal Revival Inlaid Mahogany Sideboard
Located in Woodbury, CT
In the spirit of the American Centennial celebration, a meticulously detailed and inlaid, outstanding bench-made specimen. The four crotch mahogany cabinet doors are symmetrically ma...
Mahogany
American Federal Sideboard
Located in Essex, MA
Federal Mahogany Double Serpentine Sideboard. Well figured wood, rosewood banding on top, bellflower and satinwood inlays. Candle drawers.
Mahogany, Satinwood, Poplar
American Federal Sideboard
Located in Dallas, TX
a Federal sideboard of mahogany with banded edge on top and oval inlay, center drawer with curving apron, with deep drawer on left, deep door on right the whole supported by straight...
Brass
Period American Federal Mahogany Sideboard
Located in Essex, MA
Period American Federal Sideboard or Serving Table. Excellent figuring.
Mahogany, Pine, Poplar
Sold
H 35.75 in W 47.63 in D 17.63 in
Small American Federal Style Inlaid Sideboard Console c. 1890-1910
Located in Shippensburg, PA
Of particular note in this attractive Centennial reproduction of an American Federal Sideboard is the delightful size - measuring just under 48" in width, it is a wonderful scaled-do...
Mahogany
American Federal Mahogany Sideboard
Located in Laguna Beach, CA
American Federal mahogany sideboard, circa 1810. With a string inlaid slightly over hanging rectangular top, two flame mahogany outer doors flanking two flame mahogany drawers restin...
Brass
Set of 8 Carved Chinese Hardwood Chairs
Located in Palm Springs, CA
They are from a lovely Palm Springs estate, which also featured a Bernhardt Rohne Baker Mastercraft dining table and an 18th century American Federal sideboard. Dimensions for the si...
Wood
American Federal Mahogany Sideboard
Located in Laguna Beach, CA
American Federal flame mahogany and elm sideboard, early 19th century.
Bone, Elm, Mahogany
American Federal Mahogany Sideboard
Located in Dallas, TX
An American Federal mahogany sideboard with an elongated "D" shaped top above three drawers over cabinet doors and two tall narrow drawers.
Brass
American Federal Style Mahogany Demilune Sideboard
Located in Atlanta, GA
20th century American Federal style demilune sideboard of mahogany containing six drawers and having an additional four faux drawer fronts.
Brass
American Federal Figured Mahogany Sideboard
Located in Essex, MA
American Federal Mahogany Sideboard. Beautiful Figuring.
American Federal Mahogany Sideboard, Early 19th Century
Located in Essex, MA
Antique Mahogany Hepplewhite Baltimore Federal Serpentine Front Sideboard, with oval and bellflower inlay, the front facade has four drawers over two central doors flanked by two bot...
Mahogany
American Federal Style Mahogany Sideboard
Located in Essex, MA
Beautiful Federal Style Sideboard, tapered legs, tiger maple inlays. Serpentine front, max depth in middle 26.5 inches. Depth of sides 18.5 inches.
Mahogany
Potthast Brothers American Federal Style Mahogany Sideboard
By Potthast Company
Located in Shippensburg, PA
Works by the Potthast Brothers are broadly regarded as "tomorrow's antiques", crafted to last the test of time both structurally and stylistically - the classical form of the present...
Mahogany, Satinwood
Federal American Antique Mahogany Server Buffet Sideboard Bar
Located in West Hartford, CT
Elegant Federal antique mahogany bow front sideboard with multiple drawers. There are keys in the drawers, circa late 18th century with beautiful aged patina. Original hardware with ...
Brass
New York Federal Period American Mahogany Inlaid Sideboard
Located in Essex, MA
Exquisite New York Federal Period Sideboard --Bookmatched Crotch Mahogany Veneers and Solid Mahogany --String Inlay, Tapered Legs, Serpentine Front --Early Clean Finish --No Re...
Mahogany, Pine
American Federal Mahogany Bow Front Sideboard
Located in Rio Vista, CA
Exceptional 19th century bow front or breakfront mahogany sideboard finely constructed with flowing grains of mahogany veneers throughout the front. Fully developed sideboard with bo...
Mahogany
Sold
H 40.5 in W 72 in L 40.5 in
Period American Federal Mahogany Sideboard with Original Desk Interior
Located in Essex, MA
Period early 19th century American Federal mahogany sideboard Tapered Hepplewhite legs with original spade feet Two side cabinets, two side drawers, original compartmented desk i...
Mahogany
Sold
H 39.25 in W 72 in D 22.75 in
Potthast Brothers American Federal Style Mahogany Sideboard, 20th Century
By Potthast Company
Located in Shippensburg, PA
Crafted by one of the most well regarded furniture firms of the 20th Century, Potthast Brothers of Baltimore sought to infuse the same level of attention to detail in their works as ...
Mahogany
Antique American Federal Flamed Mahogany Sideboard Buffet
Located in North York, ON
This is a beautiful sideboard that was made in the early to mid 20th century in America.
Sold
H 48.25 in W 44.13 in D 20.38 in
American Federal Mahogany Sideboard Cupboard Antique Chest of Drawers
Located in Shippensburg, PA
A work of highly precise and imaginative craftsmanship, the casework on this chest of drawers is simply outstanding, the underside of the case shows large dovetails locking tenon-mor...
Birch, Cherry, Mahogany, Pine
Sold
H 42.5 in W 56.25 in D 29.25 in
American Federal Inlaid Mahogany Bowfront Sideboard, New York circa 1815
Located in Shippensburg, PA
Large and of a particularly striking form, this bold and uncommon sideboard is noteworthy for it's bowed curvature and unusual height. Three smaller graduated drawers flank a single...
Mahogany, Pine, Poplar
Sold
H 37.25 in W 92.25 in D 29.5 in
Very Fine American Federal Mahogany Sideboard, Boston, circa 1805-1815
Located in Shippensburg, PA
A most spectacular piece of early American craftsmanship, this very fine sideboard is closely related in form to works from the North Shore of Massachusetts and the Seymour school.
Brass
Sold
H 40.5 in W 65 in D 24.63 in
Fine American Federal Style Inlaid Mahogany Antique Sideboard, circa 1900
Located in Shippensburg, PA
This gorgeous handmade sideboard is executed in the taste of the prior century in the spirit of the Centennial. Precise and finely crafted, the sideboard boasts excellent choice in m...
Brass
Antique Federal Styled Flamed Mahogany American Sideboard Buffet
Located in North York, ON
Here we have an American made Federal style sideboard featuring flamed mahogany construction along with satinwood fan inlay.
Fine Federal American Hepplewhite Serpentine Sideboard, c. 1790
Located in Doylestown, PA
Very Fine American Hepplewhite Serpentine Sideboard, c. 1790. Likely New York. The curved top with stringing over two small and one wide drawer, the interiors of the smaller having c...
Boxwood, Ebony
Federal Inlaid Mahogany Sideboard, circa 1800-1820
Located in Houston, TX
A refined Federal mahogany inlaid sideboard, circa 1800-1820, possibly southern.
Mahogany
Sold
H 36 in W 68.5 in D 23.5 in
American Federal Mahogany Bow Front Floral Satinwood Inlaid Sideboard Circa 1770
Located in Charleston, SC
American federal mahogany bow front sideboard with satinwood sunburst floral inlaid outset corners, centered baized lined drawer with two flanking baized lined drawers, cellarette d...
Brass
Fine Norfolk, VA Federal mahogany sideboard
Located in Richmond, VA
Fine early 19th century American Federal period mahogany sideboard from Norfolk, Virginia.
Mahogany
Sold
H 37.5 in W 61.25 in D 25.75 in
American Federal Style Antique Sideboard in New York Manner, Late 19th Century
Located in Shippensburg, PA
For anyone passionate about American Federal forms, this finely hand crafted work from the Centennial period remains in simply gorgeous condition and will certainly be a most cherish...
Brass
Sold
H 42 in W 60 in D 20 in
Antique Styled by Park American Empire Federal Cherry Buffet Server Sideboard
Located in Dayton, OH
American Empire Revival Sideboard, circa first half 20th century. Marked ""Styled by Park"". Features a rectangular form made from cherry with two large upper dovetailed drawers over...
Cherry
American Bowfront Sideboard
Located in San Francisco, CA
An American mahogany satinwood inlaid bowfront sideboard, the crossbanded top over a central drawer flanked by 2 deep crossbanded drawers resting on square taped legs ending in block...
Mahogany, Satinwood, Boxwood
Period New York Federal Sideboard
Located in Essex, MA
Period American Federal Inlaid Mahogany Sideboard. The case of five drawers above four hinged doors and two wine drawers, reeded legs and exquisite oval cherrywood inlaid panels.
Mahogany
Sold
H 37.5 in W 72 in D 20.5 in
American Made High End Hepplewhite Mahogany Federal Dining Room Sideboard Buffet
Located in North York, ON
What a gorgeous piece this is! Made in the early 20th century by true American craftsmen, this English inspired sideboard has been magnificently restored by our master artisans to i...
Williams-Kimp Flame Mahogany Serpentine Sideboard
Located in North York, ON
This intricate, American Federal style sideboard is crafted out of flamed mahogany and houses seven drawers along with two lower cabinets with one key.
Brass
Period American Federal Sideboard in Mahogany with Tiger Maple Inlay
Located in Essex, MA
Period American federal serpentine front sideboard. Federal mahogany sideboard having shaped top over conforming case with center drawer flanked by short drawers over four doors a...
Mahogany, Maple
19th Century American Federal Mahogany Bowfront Sideboard
Located in Astoria, NY
American Federal Figured Mahogany Sideboard, the bowfront top with single pull-out surface, central frieze drawer above two-door cabinet, flanked by two short drawers above side cabi...
Mahogany
American Federal Style Mahogany Credenza Sideboard Server
By Thomas Sheraton
Located in Elkton, MD
Sheraton-style mahogany sideboard server with spacious storage features. This elegant piece showcases two expansive drawers and two large cabinets, providing ample storage space.
Mahogany
American Federal Style Sideboard by Williamsburg Restoration
By Williamsburg Restoration Inc.
Located in Los Angeles, CA
This is a finely crafted reproduction of a Federal-style sideboard or buffet, likely modeled after early American furniture designs from the late 18th to early 19th century.
Brass
Vintage Baker Furniture American Federal-Style Sideboard
By Baker Furniture Company
Located in San Francisco, CA
Offered here is a vintage American Federal Style server or sideboard. The primary purpose of such a piece remains unchanged since the nation’s founding, namely to provide a surface f...
Brass
Potthast Brothers American Federal Style Inlaid Mahogany Sideboard
By Potthast Company
Located in Shippensburg, PA
A fine handcrafted reproduction from the one of the most well respected and prolific firms of the first half of the 20th Century, this sideboard is an excellent representation of wha...
Mahogany
Sold
H 39.75 in W 74.13 in D 27.75 in
American Federal Inlaid Mahogany Antique Sideboard, circa 1790-1810
Located in Shippensburg, PA
A beautifully restored sideboard cabinet from the Mid-Atlantic states, it features a brilliant mahogany surface that absolutely glows under the later French polish. The curved form o...
Brass
Inlaid Mahogany Federal Style Sideboard by Council, 20th Century
Located in Philadelphia, PA
An Inlaid mahogany federal style sideboard by Council, having a shaped case with crotch mahogany veneers and fan and bell flowers inlay.
Mahogany
1940s Federal Style Brass And Inlaid Mahogany and Satinwood Sideboard
Located in Kennesaw, GA
This is a special piece! I love the size and inlaid details in the corners. This is a 1940s Federal style sideboard with brass gallery. The height from the floor to the serving surfa...
Brass
Sold
H 40 in W 66.25 in D 22.13 in
Hickory White American Masterpiece Collection Demilune Sideboard for Restoration
By Hickory White
Located in Bridgeport, CT
Hickory White American Masterpiece Collection mahogany Demi Lune Sideboard. The sideboard with cross banding, felted center silver drawer above cabinet doors flanked by opposing door...
Brass
Sold
H 43.5 in W 79.5 in D 26 in
American "French Sideboard" Attributable to Duncan Phyfe, New York, circa 1815
By Duncan Phyfe
Located in INTERLAKEN, NY
An exceptionally fine and rare "French Sideboard Table" in mahogany, attributable to the workshop of the eminent New York cabinetmaker, Duncan Phyfe, circa 1810-1818. This exquisit...
Brass
American Federal Sideboard
Located in Norwalk, CT
Fine New York Federal D shaped sideboard with oval line inlay's on tapered legs with nice proportions
Mahogany
Sold
H 38.5 in W 64 in D 23 in
American Federal Sideboard with George Washington Commemorative Brasses
Located in Woodbury, CT
In the Hepplewhite manner, an American Federal period satinwood fan and string inlaid mahogany sideboard of Southern origin.
Brass
American Federal Serpentine Sideboard
Located in Athens, GA
American Federal sideboard with fine inlaid bell flowers, line and tooth inlay.
Mahogany
American Federal Style Mahogany Sideboard
By George Hepplewhite
Located in Saarbruecken, DE
The flamed mahogany façade with inlaid motifs and brass fittings. The bow front case with one center drawer and two doors is raised on graceful thin tapered legs.
Brass
19th Century American Federal Mahogany Sideboard
Located in Atlanta, GA
19th century American federal mahogany sideboard.
American Federal Style Flame Mahogany Sideboard
Located in San Mateo, CA
A beautiful, Federal style, Flame Mahogany Sideboard with Satinwood inlay.
Brass
American Federal Period 18th Century Inlaid Mahogany Sideboard
Located in Great Barrington, MA
A lovely example of New York Federal Period craftsmanship made from highly figured flame mahogany that has mellowed to a rich honey color. The serpentine form of the facade is dramat...
Brass, Iron
American, Federal inlaid mahogany serpentine front sideboard
Located in New York, NY
Very good quality American Federal inlaid mahogany serpentine front sideboard Ca.1820
American Federal Period Inlaid Serving Table/Sideboard
Located in Great Barrington, MA
Except for small Southern "Hunt Boards" which are tall this is the first small Northern version of a sideboard I have encountered that is genuine. There are plenty of lower serving t...
Brass, Iron
Classic Empire Center Table, Oatmeal
Located in Westwood, NJ
A Classic Empire style grey cerused oak oatmeal stained center table with a carved ogee edge, raised on an octagonal pedestal base. Dimensions: 42" W x 42" D x 30" H. Clearance: 27"
Wood
Mahogany Hepplewhite Style Sideboard by Leighton Hall
By Leighton Hall Furniture
Located in Suwanee, GA
This is a new traditional mahogany sideboard. It’s design was inspired by the Hepplewhite sideboards from the Regency period and features a Classic serpentine shaped front. It featur...
Mahogany
George III Mahogany and Gilt Four Post King Bed
Located in Westwood, NJ
A carved mahogany, flame mahogany veneered and parcel gilt four poster King bed, the arched headboard with a carved cornice and finely carved acanthus leaf carved baluster and cluste...
Mahogany
French Inspired Upholstered Linen Bergère Chairs
Located in Old Town Orange, CA
French inspired upholstered linen bergère chairs These French inspired chair are based on an original Napoleon III style pair of chairs. Napoleon III was the nephew of the Napoleon t...
Linen
$17,034
H 38.59 in W 72.45 in D 26.78 in
EXQUISITE FULLY RESTORED ENGLISH GEORGE III CiRCA 1780 FLAMED HARDWOOD SIDEBOARD
Located in West Sussex, Pulborough
Royal House Antiques is delighted to offer for sale this absolutely sublime King George III circa 1780 English flamed mahogany sideboard that has been fully restored Please note th...
Hardwood
$2,100Sale Price|30% Off
H 28.5 in W 35.5 in D 17 in
Antique Sheraton Mahogany Inlaid Octagonal Flip Top Game Card Tea Console Table
Located in Dayton, OH
Antique Sheraton period card or game table, circa 1790-1820. Made from mahogany with crotch mahogany veneer, featuring an inlaid flip top octagonal demilune top supported by square ...
Mahogany
Alma Upholstered Accent Chair in Faux Mohair Velvet
By Bloom Home Inc
Located in Old Town Orange, CA
Introducing the Alma Accent Chair – a timeless piece crafted for comfort and style. Upholstered in a faux mohair style velvet, the color is our french havane, a warm honey, caramel t...
Metal
Napoli Reproduction Club Chair in Natural Cotton Canvas
By Bloom Home Inc
Located in Old Town Orange, CA
Over 2000 items in stock, scroll down and select view all to see our current ready to ship furniture and accessories! Price is per item, this is custom made to order. We do have 1 fl...
Canvas, Cotton, Wood
Baker Furniture Demilune Console Table With Shell Design
By Baker Furniture Company
Located in Bridgeport, CT
Baker Furniture demilune with shell design, pie cut figured mahogany with cross banding. The frieze with alternating marquetry inlay and resting on tapering legs with spear feet. Di...
Mahogany
English Country King Bed
Located in Westwood, NJ
An English Country style reclaimed oak veneered and mahogany tester King size bed, with an arched headboard and four turned columns on a paneled foot rail, on turned legs. Dimensi...
Oak
$3,752
H 35.83 in W 59.85 in D 27.96 in
Antique George III Inlaid Flame Mahogany Sideboard, 18th Century
Located in London, GB
This is a superb antique George III inlaid flame mahogany bowfront sideboard, circa 1780 in date. The top is banded in satinwood and the sideboard has three oak lined frieze drawers...
Mahogany
$5,540
H 36.5 in W 72.25 in D 32 in
Late 18th Century George III Mahogany Sideboard with Square Tapered Legs
Located in Middleburg, VA
Late 18th Century George III Mahogany Sideboard with Fitted Drawers V-shaped case and square tapered legs England, 1760-1800 Measures: 36.5" H, 72.25" W, 32" D.
Mahogany
Antique English Regency Flame Mahogany Sideboard 19th Century
Located in London, GB
This is a superb antique English Regency flame mahogany shaped serpentine bowfront sideboard, Circa 1820 in date. It is crossbanded, bordered with ebony lines and fitted with a cent...
Mahogany
Baker Historic Charleston Mahogany Inlaid Sideboard Server Buffet
By Baker Furniture Company
Located in Long Branch, NJ
Stunning Baker Historic Charleston Mahogany Inlaid Sideboard Server Buffet Dimensions: 67.5" Wide X 38" Tall X 26" Deep This sideboard has stunning mahogany grain and is inlaid in ...
Mahogany
Fine Vintage Baker Mahogany Sideboard
By Baker Furniture Company
Located in Bridgeport, CT
Beautiful construction with a shaped bow front case. Three frieze drawers, the center one with felt lined flatware insert (lacking a key), side doors, and double middle doors, all wi...
Brass
$28,000
H 36.5 in W 82.25 in D 30.25 in
English Regency Mahogany Bow Front Satinwood Inlaid Sideboard, Circa 1790
Located in Charleston, SC
English Regency mahogany bow front sideboard with a one board top, central drawer with flanking cabinets, foliage brasses, satinwood inlaid panels with string inlays, and resting on ...
Brass
An antique or vintage sideboard today is a sophisticated and stylish component in sumptuous dining rooms of every shape, size and decor scheme, as well as a statement of its own, showcased in art galleries and museums.
Once simply boards made of wood that were used to support ceremonial dining, sideboards have taken on much greater importance as case pieces since their modest first appearance. In Italy, the sideboard was basically a credenza, a solid furnishing with cabinet doors. It was initially intended as an integral piece of any dining room where the wealthy gathered for meals in the southern European country.
Later, in England and France, sideboards retained their utilitarian purpose — a place to keep hot water for rinsing silverware and from which to serve cold drinking water — but would evolve into double-bodied structures that allowed for the display of serveware and utensils on open shelves. We would likely call these buffets, as they’re taller than a sideboard. (Trust us — there is an order to all of this!)
The sideboard is often deemed a buffet in the United States, from the French buffet à deux corps, which referred to a storage and display case. However, a buffet technically possesses a tiered or shelved superstructure for displaying attractive kitchenware and certainly makes more sense in the context of buffet dining — abundant meals served for crowds of people.
Every imaginable iteration of the sideboard has taken shape over the years. Furniture maker and artist Paul Evans, whose work has been the subject of various celebrated museum exhibitions, created ornamented, welded and patinated sideboards for Directional Furniture, collections such as the Cityscape series that speak to his place in revolutionary brutalist furniture design as much as they echo the origins of these sturdy, functional structures centuries ago.
If mid-century modern sideboards or vintage Danish sideboards are more to your liking than an 18th-century mahogany sideboard with decorative inlays in the Hepplewhite style, the particularly elegant pieces crafted by designers Hans Wegner, Edward Wormley or Florence Knoll are often sought by today’s collectors.
Whether you have a specific era or style in mind or you’re open to browsing a vast collection to find the right fit, 1stDibs has a variety of antique and vintage sideboards to choose from.
Simple or sophisticated, equipped with console, cart or custom cabinetry, these stylish bar areas deserve a toast.
Whether you’re just moving in or ready to give your home a makeover, our guide will give you pointers on tables that are fitting for every room, nook and hallway.
The furniture equivalent of a Swiss Army knife, it's the multifunctional piece you didn't know you needed.
Italian studio DimoreMilano mustered great ingenuity when crafting these sculptural shelves, which are built without any screws.
Leaping into a design project, whether it's refreshing the bedroom or redoing the whole house, can be overwhelming. Luckily, we know more than a few interior designers. You asked questions on Instagram, and now they're answering.
Introduced nearly 500 years ago, curiosity cabinets are finding new fans among today's collectors and designers.
In the hands of New York Heartwoods cofounder Megan Offner, unwanted local trees become works of design art.
From Brooklyn townhouses to Maine campgrounds, Trattie Davies and Jonathan Toews relish a challenge, like transforming a former warehouse space into the new 1stdibs Gallery.