![173: HARRY BERTOIA, Diamond Chair < Mass Modern, 8 August 2019 < Auctions | Wright: Auctions of Art and Design 173: HARRY BERTOIA, Diamond Chair < Mass Modern, 8 August 2019 < Auctions | Wright: Auctions of Art and Design](https://www.wright20.com/items/index/2000/173_2_mass_modern_august_2019_harry_bertoia_diamond_chair__wright_auction.jpg?t=1566314538)
173: HARRY BERTOIA, Diamond Chair < Mass Modern, 8 August 2019 < Auctions | Wright: Auctions of Art and Design
![Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono](https://cdn20.pamono.com/p/s/8/3/835054_nx01v1oqru/mid-century-vintage-model-diamond-421-chair-with-leather-cushioning-by-harry-bertoia-for-knoll-inc-knoll-international.jpg)
Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono
![HARRY BERTOIA. Armchair, "Diamond chair", NK workshops. Mid-20th century. Furniture - Armchairs & Chairs - Auctionet HARRY BERTOIA. Armchair, "Diamond chair", NK workshops. Mid-20th century. Furniture - Armchairs & Chairs - Auctionet](https://images.auctionet.com/uploads/item_1697519_a05d72a495.jpg)
HARRY BERTOIA. Armchair, "Diamond chair", NK workshops. Mid-20th century. Furniture - Armchairs & Chairs - Auctionet
![Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono](https://cdn20.pamono.com/p/g/8/3/835054_dmjnvufd8f/mid-century-vintage-model-diamond-421-chair-with-leather-cushioning-by-harry-bertoia-for-knoll-inc-knoll-international-2.jpg)
Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono
![Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono](https://cdn20.pamono.com/p/g/8/3/835054_hql8ptgur3/mid-century-vintage-model-diamond-421-chair-with-leather-cushioning-by-harry-bertoia-for-knoll-inc-knoll-international-7.jpg)
Mid-Century Vintage Model Diamond 421 Chair with Leather Cushioning by Harry Bertoia for Knoll Inc. / Knoll International for sale at Pamono
![A Harry Bertoia 'Diamond chair', Knoll Associates, USA or produced or produced on license in Sweden. - Bukowskis A Harry Bertoia 'Diamond chair', Knoll Associates, USA or produced or produced on license in Sweden. - Bukowskis](https://d2mpxrrcad19ou.cloudfront.net/item_images/330369/8449549_fullsize.jpg)