Skip to main content

1970s Czech

11
to
531
3,211
197
3,126
2,611
2,323
465
300
286
92
14
14
9
8
5
5
5
5
5
4
4
3
3
2
2
1
1
352
183
116
98
76
Sort By
1970s Czech Republic Handcut Crystal Box
Located in Marbella, ES
1970s Czech Republic handcut crystal box.
Category

Late 20th Century Czech Decorative Boxes

Materials

Glass

1970s Czech Republic Handcut Crystal Box
1970s Czech Republic Handcut Crystal Box
H 3.94 in W 7.88 in D 4.73 in
1970s Czech Pair of Cut Crystal Goblets
Located in Marbella, ES
1970s czech pair of cut crystal goblets.
Category

Late 20th Century Czech Glass

Materials

Glass

1970's Czech Low Oval Occasional Table by Drevotvar
Located in Hook, Hampshire
1970’s Czech low oval occasional table By Drevotvar 1970’s Czech low oval occasional table By
Category

Vintage 1970s Czech Dining Room Tables

Materials

Oak

1970's Czech Industrial Stacking Chairs, Red, Set of Six
Located in Hook, Hampshire
1970’s Czech industrial stacking chairs – red – set of six 1970’s Czech industrial stacking chairs
Category

Vintage 1970s Czech Dining Room Chairs

Materials

Birch

1970's Czech Industrial Stacking Chairs, Red, Various Quantities Available
Located in Hook, Hampshire
1970’s Czech industrial stacking chairs – red – various quantities available 1970’s Czech
Category

Vintage 1970s Czech Dining Room Chairs

Materials

Birch

1970's Czech Industrial Stacking Chairs, Red, Set of Four
Located in Hook, Hampshire
1970’s Czech industrial stacking chairs – red – set of four 1970’s Czech industrial stacking
Category

Vintage 1970s Czech Dining Room Chairs

Materials

Birch

1970s Czech Metal Chandelier
Located in High Point, NC
A metal chandelier created in the former Czechoslovakia circa 1970 A unique blend of both mid
Category

Vintage 1970s Czech Mid-Century Modern Chandeliers and Pendants

Materials

Brass

1970s Czech Metal Chandelier
1970s Czech Metal Chandelier
H 44.1 in W 30.7 in D 30.7 in
1970s Czech Brass Pendant Lamp
Located in High Point, NC
the 1970s, the wide, streamlined slope of the lamphead is suspended from a slender arrangement of
Category

Mid-20th Century Czech Mid-Century Modern Chandeliers and Pendants

Materials

Brass

1970s Czech Brass Pendant Lamp
1970s Czech Brass Pendant Lamp
H 37.4 in W 17.3 in D 17.3 in
1970s Czech Modernist Upholstered Armchairs, a Pair
Located in High Point, NC
color palette. Made in Czechia in the 1970s, the clean lines of the wooden frame are softened by gently
Category

Vintage 1970s Czech Mid-Century Modern Armchairs

Materials

Upholstery, Teak

Violet Platter, Czech Glass, 1970s
By Bohemia Crystal
Located in Chorzów, PL
Glass fruit / cake plate The plate comes from the 1970s. Czech production Very good condition
Category

Vintage 1970s Czech Mid-Century Modern Decorative Baskets

Materials

Art Glass

1960's Side Table
By Jitona
Located in Brno, CZ
, and produced by Jinota Furniture Company, Czechoslovakia in late 1960’s. In the 1960’s and 1970’s
Category

Mid-20th Century Czech Mid-Century Modern Coffee and Cocktail Tables

Materials

Aluminum

1960's Side Table
1960's Side Table
H 21.66 in W 47.25 in D 19.69 in
1970's, Chrome, Industrial Table Lamp from Helago, Czech Republic
Located in Vienna, Austria
This is an unusual table lamp from the 1970's. It may have been used for industry . Its real use
Category

Vintage 1970s Czech Modern Table Lamps

Materials

Metal

Olovolis Glass Czech Vase by Jiri Repasek 1970's
Located in VILLEURBANNE, FR
Olovolis vase by Jiri Repasek dating from the 1970's. Made in Czech Republic. Very beautiful glass
Category

Vintage 1970s Czech Mid-Century Modern Vases

Materials

Glass

Vintage Czech Bohemian Crystal Bowl/Egermann, Czechoslovakia, 1970's
By Friedrich Egermann
Located in Praha, CZ
Made in Czechoslovakia Made of crystal glass Original condition.
Category

Vintage 1970s Czech Mid-Century Modern Decorative Bowls

Materials

Art Glass

Vintage Czech Bohemian Crystal Bowl/Egermann, Czechoslovakia, 1970's
By Friedrich Egermann
Located in Praha, CZ
Made in Czechoslovakia Made of crystal glass Original condition.
Category

Vintage 1960s Czech Mid-Century Modern Decorative Bowls

Materials

Art Glass

Czech Leather Brown Sofa, 1970s
Located in Praha, CZ
This sofa was produced in Czech Republic during the 1970s. It features a wood structure and brown
Category

Vintage 1970s Czech Mid-Century Modern Sofas

Materials

Leather, Beech

Czech Leather Brown Sofa, 1970s
Czech Leather Brown Sofa, 1970s
Free Shipping
H 34 in W 82 in D 36 in
1970's chandelier
Located in Brecht, BE
a waterfall of glass bulbs gives this 1970's chandelier a transparent and charming look.. in very
Category

Mid-20th Century Czech Chandeliers and Pendants

Materials

Chrome

1970's chandelier
1970's chandelier
H 43.31 in Dm 35.44 in
Floor Lamp Czech Functionalism, 1970s
Located in Wien, AT
in former Czechoslovakia. It was manufactured in the 1970s in the style of the 1920s/1930s
Category

Late 20th Century Czech Mid-Century Modern Floor Lamps

Materials

Metal, Steel, Chrome

Floor Lamp Czech Functionalism, 1970s
Floor Lamp Czech Functionalism, 1970s
H 61.03 in W 20.48 in D 18.9 in
Egermann Green Vase, Czech Republic, 1970s
Located in Chorzów, PL
A green vase produced in the Czech Republic, probably by Egermann Steelworks in the 1970s. Very
Category

Vintage 1970s Czech Mid-Century Modern Vases

Materials

Crystal

Vintage Geometric Czech Carpet, Tapestry, circa 1970s
Located in Schagen, NL
Superb geometric Czech carpet or tapestry from the 1960s-1970s. Typical midcentury colors were
Category

Mid-20th Century Czech Mid-Century Modern Western European Rugs

Materials

Synthetic

Czech Vase by Bohemia Glass, 1970s
Located in Praha, CZ
The vase made of pure, grinder glass. Made in Czechoslovakia. Original condition.
Category

Vintage 1970s Czech Mid-Century Modern Vases

Materials

Glass

Czech Vase by Bohemia Glass, 1970s
Czech Vase by Bohemia Glass, 1970s
H 7.88 in W 5.12 in D 3.15 in
Bohumil Hrabal - Czech Writer - Vintage Photograph - 1970s
Located in Roma, IT
Bohumil Hrabal - Czech Writer is a vintage black and white photograph realized in the 1970s. Hand
Category

1970s Contemporary Figurative Photography

Materials

Photographic Paper

Bohumil Hrabal - Czech Writer - Vintage Photograph - 1970s
Located in Roma, IT
Bohumil Hrabal - Czech Writer is a vintage black and white photograph realized in the 1970s. Hand
Category

1970s Contemporary Figurative Photography

Materials

Photographic Paper

Czech Brown Leather Armchair from Vyber, 1970s
Located in Praha, CZ
Leather brown armchair made in 1970ss in Czechoslovakia. Very comfortable, signed by marker, good, original condition. Height of seat is 40cm.
Category

Vintage 1970s Czech Mid-Century Modern Chairs

Materials

Leather, Wood

1970's Swivel Armchair, Czechoslovakia
Located in Praha, CZ
Mid-century black leatherette swivel armchair produced in former Czechoslovakia in the 1970's.
Category

Vintage 1970s Czech Mid-Century Modern Armchairs

Materials

Metal

1970's Swivel Armchair, Czechoslovakia
1970's Swivel Armchair, Czechoslovakia
H 31.11 in W 28.35 in D 28.35 in
Czech Crystal Glass and Brass Vase with Cherubs, ca. 1970s
Located in Barntrup, DE
Czech crystal glass and brass vase with cherubs, ca. 1970s. This beautiful Victorian-style vase
Category

Vintage 1970s Czech Victorian Crystal Serveware

Materials

Crystal, Brass

Old Vintage School Molecular Model Czech 1970s
Located in Wien, AT
This old atomic model from chemistry class in the 1970s is made of plastic and comes from school
Category

Late 20th Century Czech Mid-Century Modern Models and Miniatures

Materials

Acrylic, Plywood

Old Vintage School Molecular Model Czech 1970s
Located in Wien, AT
This old atomic model from chemistry class in the 1970s is made of plastic and comes from school
Category

Late 20th Century Czech Mid-Century Modern Models and Miniatures

Materials

Acrylic, Plywood

Old Vintage School Molecular Model Czech 1970s
Located in Wien, AT
This old atomic model from chemistry class in the 1970s is made of plastic and comes from school
Category

Late 20th Century Czech Mid-Century Modern Models and Miniatures

Materials

Acrylic, Plywood

Mid Century Czech Leather Armchair by Vyber, 1970s
Located in Praha, CZ
- made in 1970s in Czechoslovakia - Very comfortable, signed by marker - good, original condition
Category

Vintage 1970s Czech Mid-Century Modern Chairs

Materials

Leather, Wood

Czech Glass Vase by Novoborské Sklo, 1970s
By Novoborské sklo
Located in Praha, CZ
-Hand made -Good original kodicion -Marked.
Category

Vintage 1960s Czech Mid-Century Modern Vases

Materials

Art Glass

Czech Glass Vase by Novoborské Sklo, 1970s
Czech Glass Vase by Novoborské Sklo, 1970s
H 10.63 in W 3.94 in D 3.94 in
Czech Glass Vase by Novoborské Sklo, 1970s
Located in Praha, CZ
The item made of blue glass, hand painted. Made in Czechoslovakia. Original condition.
Category

Vintage 1970s Czech Mid-Century Modern Vases

Materials

Glass

Czech Glass Vase by Novoborské Sklo, 1970s
Czech Glass Vase by Novoborské Sklo, 1970s
H 9.06 in W 5.52 in D 3.55 in
Czech Glass Vase by Novoborské Sklo, 1970s
Located in Praha, CZ
The item made of blue cobalt glass, hand-painted. Made in Czechoslovakia. Original condition.
Category

Vintage 1970s Czech Mid-Century Modern Vases

Materials

Glass

Czech Glass Vase by Novoborské Sklo, 1970s
Czech Glass Vase by Novoborské Sklo, 1970s
H 8.27 in W 3.15 in D 3.15 in
1970's Plastic Bathroom Set, Czechoslovakia
Located in Praha, CZ
Four piece set made of plastic in a very nice red colour. Beautiful collection from the 1970's
Category

Vintage 1970s Czech Mid-Century Modern Bathroom Fixtures

Materials

Plastic

1970's Plastic Bathroom Set, Czechoslovakia
1970's Plastic Bathroom Set, Czechoslovakia
H 11.82 in W 15.75 in D 9.45 in
Vintage Czech Bohemia Blue Green Yellow Crystal Glass Vase, 1970s
By Bohemia
Located in Copenhagen, DK
in the 1970s. Original label on one side. Excellent, seemingly unused condition. Czechoslovakia
Category

Mid-20th Century Czech Mid-Century Modern Vases

Materials

Crystal

1970's Tree Educational Poster
Located in Hook, Hampshire
restoration to keep every piece as original as possible. Date: 1970's Maker: Handmade - Czech Dimensions: L
Category

Vintage 1950s Czech Posters

Materials

Paper

1970's Tree Educational Poster
1970's Tree Educational Poster
H 37.41 in W 0.4 in D 26.38 in
1970's, Plant Educational Poster
Located in Hook, Hampshire
as original as possible. Date: 1970's Maker: Handmade - Czech Dimensions: L 66 x W 1 x H 97 cm.
Category

Vintage 1970s Czech Posters

Materials

Paper

1970's, Plant Educational Poster
1970's, Plant Educational Poster
H 38.19 in W 0.4 in D 25.99 in
Large Old Vintage School Molecular Model Czech 1970s
Located in Wien, AT
This old atomic model from chemistry class in the 1970s is made of plastic and comes from school
Category

Late 20th Century Czech Mid-Century Modern Models and Miniatures

Materials

Acrylic, Plywood

1970's Goose Educational Poster
Located in Hook, Hampshire
every piece as original as possible. Date: 1970's Maker: Handmade - Czech Dimensions: L 68 x W 1 x
Category

Vintage 1970s Czech Posters

Materials

Paper

1970's Goose Educational Poster
1970's Goose Educational Poster
H 37.8 in W 0.4 in D 26.78 in
1970's Frog Educational Poster
Located in Hook, Hampshire
piece as original as possible. Date: 1970's Maker: Handmade - Czech Dimensions: L 66 x W 1 x H 90
Category

Vintage 1970s Czech Posters

Materials

Paper

1970's Frog Educational Poster
1970's Frog Educational Poster
H 35.44 in W 0.4 in D 25.99 in
1970's Mahogany & Glass Commode, Czechoslovakia
Located in Praha, CZ
Czechoslovakia in the 1970's.
Category

Vintage 1970s Czech Mid-Century Modern Commodes and Chests of Drawers

Materials

Metal

1970's Mahogany & Glass Commode, Czechoslovakia
1970's Mahogany & Glass Commode, Czechoslovakia
H 28.75 in W 81.89 in D 17.72 in
Vintage Abstract Multi-Color Czech Tapestry, Flower, circa 1970s
Located in Schagen, NL
Wonderful vintage tapestry with very vivid colors with abstract floral image. Artist unknown. Very good condition for it’s age.
Category

Mid-20th Century Czech Bohemian Western European Rugs

Materials

Wool

1970's Wood & Glass Chandelier, Czechoslovakia
Located in Praha, CZ
Vintage wooden chandelier made of wood and glass in former Czechoslovaia in the 1970's. Bulbs: 6 x
Category

Mid-20th Century Czech Chandeliers and Pendants

Materials

Glass, Wood

1970's Wood & Glass Chandelier, Czechoslovakia
1970's Wood & Glass Chandelier, Czechoslovakia
H 31.5 in W 27.56 in D 16.54 in
Orange Ball Vase in Czech Art Glass by Frantisek Koudelka, 1970s
Located in Esbjerg, DK
Colorful art glass vase by Czech designer Frantisek Koudelka. Hand blown orange glass with infused
Category

Vintage 1970s Czech Mid-Century Modern Vases

Materials

Art Glass

1970's Wallnut Veneer Side Table, Czechoslovakia
Located in Praha, CZ
Czechoslovakia in the 1970's.
Category

Vintage 1970s Czech Industrial Side Tables

Materials

Metal

1970's Wallnut Veneer Side Table, Czechoslovakia
1970's Wallnut Veneer Side Table, Czechoslovakia
H 23.63 in W 41.34 in D 17.72 in
Vintage Chrome & Glass Chandelier, 1970's
Located in Praha, CZ
Mid-century chrome, glass and metal small chandelier. Made in former Czechoslovakia in the 1970's.
Category

Mid-20th Century Czech Mid-Century Modern Chandeliers and Pendants

Materials

Metal, Chrome

1970's Variable Coffee Table, Czechoslovakia
Located in Praha, CZ
Vintage coffee table from former Czechoslovakia. The top can be flipped with yellow formica on one side and white on the other.
Category

Mid-20th Century Czech Mid-Century Modern Coffee and Cocktail Tables

Materials

Formica, Wood

1970's Variable Coffee Table, Czechoslovakia
1970's Variable Coffee Table, Czechoslovakia
H 22.84 in W 44.1 in D 19.69 in
1970's Three Bees Educational Poster
Located in Hook, Hampshire
as possible. Date: 1970's Maker: Handmade - Czech Dimensions: L 97 x W 1 x H 68 cm
Category

Vintage 1970s Czech Posters

Materials

Paper

1970's Three Bees Educational Poster
1970's Three Bees Educational Poster
H 26.78 in W 0.4 in D 38.19 in
1970's Fish Outline Educational Poster
Located in Hook, Hampshire
restoration to keep every piece as original as possible. Date: 1970's Maker: Handmade - Czech Dimensions
Category

Vintage 1970s Czech Posters

Materials

Paper

1970's Fish Outline Educational Poster
1970's Fish Outline Educational Poster
H 25.6 in W 0.4 in D 35.44 in
Mid-Century Opaline and Brass Pendants with FF Logo Czech Republic, 1970s
By Preciosa
Located in Almelo, NL
Mid-Century Opaline and Brass Pendants with FF Logo Czech Republic, 1970s These elegant brass
Category

Vintage 1970s Czech Mid-Century Modern Chandeliers and Pendants

Materials

Brass

1970's Plastic Pendant Light, Germany
Located in Praha, CZ
Vintage colour and transparent plastic small pendant light. Bulb: 1 x E25-E27.
Category

Vintage 1970s Czech Mid-Century Modern Chandeliers and Pendants

Materials

Plastic

1970's Plastic Pendant Light, Germany
1970's Plastic Pendant Light, Germany
H 25.2 in W 5.91 in D 5.91 in
Mid-Century Opaline and Brass Pendants with FF Logo Czech Republic, 1970s
By Preciosa
Located in Almelo, NL
Mid-Century Opaline and Brass Pendants with FF Logo Czech Republic, 1970s These elegant brass
Category

Vintage 1970s Czech Mid-Century Modern Chandeliers and Pendants

Materials

Brass

Swivel Wing Chair in New Reupholstered Fabric, Czech Republic, 1970s
Located in Almelo, NL
This wing chair in new reupholstered fabric is made in Czech republic around 1970. This armchair
Category

Vintage 1960s Czech Mid-Century Modern Lounge Chairs

Materials

Fabric

Mid-centrury Chrome Tubular Chair, 1970's
Located in Praha, CZ
Vintage chrome chair, newly upholstered by previous owner. The upholstery shows some sighns of use (see photo). Seat hight is 43 cm. There is another chair available, but it has slig...
Category

Mid-20th Century Czech Mid-Century Modern Chairs

Materials

Chrome

Mid-centrury Chrome   Tubular Chair, 1970's
Mid-centrury Chrome   Tubular Chair, 1970's
H 31.89 in W 23.23 in D 22.45 in
1970's Midcentury Round Wall Mirror, Czechoslovakia
Located in Praha, CZ
Vintage round wall mirror on wooden base from Czechoslovakia, made in the 1970's.
Category

Vintage 1970s Czech Mid-Century Modern Wall Mirrors

Materials

Mirror, Wood

Czech Cobalt Blue Vases
Located in Dallas, TX
A pair of mid 20th century Czech cobalt blue vases with adults, dancing and Holding hands in a
Category

Vintage 1970s Czech Vases

Materials

Glass

Czech Cobalt Blue Vases
Czech Cobalt Blue Vases
H 4.25 in W 6 in D 6 in
1970's Ceramic Wall Art by Jihokera, Czechoslovakia
By Jihokera
Located in Praha, CZ
Very nice, unusual wall art from the 1970's depicting a mother holding her child. Made in Jihokera
Category

Vintage 1970s Czech Mid-Century Modern Decorative Art

Materials

Ceramic

Vintage Clip-on Lamp, 1970's
Located in Praha, CZ
Black and white clip on vintage lamp made of metal and plastic.
Category

Mid-20th Century Czech Mid-Century Modern Wall Lights and Sconces

Materials

Metal

Vintage Clip-on Lamp, 1970's
Vintage Clip-on Lamp, 1970's
H 7.88 in W 6.3 in D 5.12 in
1970's Wall Lamp by Napako, Czechoslovakia
By Kamenicky Senov
Located in Praha, CZ
Wall or ceiling lamp made by Napako in former Czechoslovakia in the 1970's.
Category

Vintage 1970s Czech Mid-Century Modern Wall Lights and Sconces

Materials

Metal

1970's Wall Lamp by Napako, Czechoslovakia
1970's Wall Lamp by Napako, Czechoslovakia
H 6.3 in W 10.24 in D 5.91 in
1970's Vase by Ditmar Urbach, Czechoslovakia
By Ditmar Urbach
Located in Praha, CZ
Vintage vase made by Ditmar Urbach in Czechoslovakia in 1970's. Very good vintage condition.
Category

Vintage 1970s Czech Mid-Century Modern Vases

Materials

Ceramic

  • 1
  • ...
Get Updated with New Arrivals
Save "1970 S Czech", and we’ll notify you when there are new listings in this category.

1970s Czech For Sale on 1stDibs

With a vast inventory of beautiful furniture at 1stDibs, we’ve got just the 1970s Czech you’re looking for. A 1970s Czech — often made from metal, glass and wood — can elevate any home. Find 3036 options for an antique or vintage 1970s Czech now, or shop our selection of 280 modern versions for a more contemporary example of this long-cherished piece. There are many kinds of the 1970s Czech you’re looking for, from those produced as long ago as the 18th Century to those made as recently as the 21st Century. When you’re browsing for the right 1970s Czech, those designed in mid-century modern, modern and industrial styles are of considerable interest. You’ll likely find more than one 1970s Czech that is appealing in its simplicity, but Kamenicky Senov, Napako and Josef Hurka produced versions that are worth a look.

How Much is a 1970s Czech?

A 1970s Czech can differ in price owing to various characteristics — the average selling price 1stDibs is $610, while the lowest priced sells for $33 and the highest can go for as much as $115,000.
Questions About 1970s Czech
  • 1stDibs ExpertFebruary 22, 2021
    Fashion during the 1970s included lots of T-shirts, cardigans, kimonos, graphic tees, jeans, khakis, and vintage clothes. In the mid-1970s, other fashion highlights included puffy skirts and shirts with flowy sleeves.
  • 1stDibs ExpertApril 5, 2022
    Yes, sequins were indeed popular in the 1970s and could be seen on the dancefloors and discos of the time, along with other popular fabrics like velvet and satin. Sequins and hot pants were the go-to outfit of the disco-glam decade. Shop iconic vintage and contemporary sequin clothing from some of the world’s top boutiques on 1stDibs.
  • 1stDibs ExpertFebruary 17, 2023
    No, the 1970s are generally not considered to fall within the era identified as mid-century. With respect to mid-century modern design, while there is some debate between collectors and design experts about the specific time period that saw the emergence of the style, most furniture enthusiasts agree that by the late 1960s, interest in MCM had largely declined. Writer Cara Greenberg, who coined the term “mid-century modernism,” suggests that “the period from the end of World War II to 1960 – from V-J Day to JFK – was the heyday of innovative furniture design in America.” Mid-century modern furniture is characterized by clean lines and inviting, organic shapes. Furniture makers of the era believed that good design was an essential part of good living. Find a variety of vintage mid-century modern furniture and decorative objects on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    To tell if a dress is from the 1960s or 1970s, first look for a label. You may be able to determine the approximate date of the dress simply by researching the designer using reputable online sources. Also, check the zippers. Dresses from the 1960s will usually have metal or nylon zippers. Ones from the 1970s are more likely to be plastic. You'll find a large selection of vintage dresses on 1stDibs.
  • 1stDibs ExpertMarch 15, 2024
    What 1970s furniture is called varies. Generally, you may see pieces produced during the decade classified as "vintage" or "retro" furniture. During the 1970s, some makers continued to produce furniture that boasted the characteristics of mid-century modern works. The disco era yielded furnishings with organic, often rounded shapes, unadorned silhouettes, clean lines and a mix of materials. The showy leather furniture of the 1970s, which was both sexy and comfortable, is seeing a resurgence in today’s homes. Shop a wide variety of vintage 1970s furniture on 1stDibs.
  • 1stDibs ExpertMay 5, 2023
    Which clothing style was most popular in the discos in the 1970s is open to debate. Some of the trends of the discotheque scene included sleeveless, sequined tops paired with bell bottoms and knee-length halter dresses topped off with tall go-go boots. For men, jumpsuits and leisure suits were the favorite looks. Both men and women often wore shoes with chunky heels and thick platforms. On 1stDibs, find an assortment of 1970s vintage clothing and accessories.
  • 1stDibs ExpertApril 5, 2022
    Go-go boots were fashionable in the late 1960s through the 1970s. A calf-length to knee-length boot became synonymous with 1960s and 1970s fashion and is still highly coveted today by fashion enthusiasts. Shop a wide range of vintage go-go boots on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    After the success of his “Sol” series in the 1960s, Richard Anuszkiewicz began to focus on his “Centered Square” designs in the mid-1970s. He used interacting colors to change the perception of the art in the eye of the viewer. You can shop a selection of Richard Anuszkiewicz pieces from some of the world’s top art dealers on 1stDibs.