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109: UELI BERGER, ELEANORA PEDUZZI-RIVA AND HEINZ ULRICH, DS 600 Organic sofa < Living Contemporary, 26 April 2012 < Auctions | Wright: Auctions of Art and Design
![151: UELI BERGER, ELEANORA PEDUZZI-RIVA AND HEINZ ULRICH, DS 600 Organic sofas, pair < Living Contemporary, 20 July 2022 < Auctions | Rago Auctions 151: UELI BERGER, ELEANORA PEDUZZI-RIVA AND HEINZ ULRICH, DS 600 Organic sofas, pair < Living Contemporary, 20 July 2022 < Auctions | Rago Auctions](https://www.ragoarts.com/items/index/2000/151_1_living_contemporary_july_2022_ueli_berger_eleanora_peduzzi_riva_and_heinz_ulrich_ds_600_organic_sofas_pair__rago_auction.jpg?t=1675741335)
151: UELI BERGER, ELEANORA PEDUZZI-RIVA AND HEINZ ULRICH, DS 600 Organic sofas, pair < Living Contemporary, 20 July 2022 < Auctions | Rago Auctions
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