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Knoll International Bertoia Chair, Black, Vinyl black by Harry Bertoia, 1952 - Designer furniture by smow.com
KNOLL chair with cushion BERTOIA (Black structure / Black Onyx cushion - Steel / Fabric Ultrasuede) - MyAreaDesign.com
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Early Bertoia Bird Lounge Chair in Black Outdoor Powdercoat by Harry Bertoia for Knoll | Object Refinery
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