Auction at Galerie Koller, Zürich (city) (1975-05-22)
forms part of
Auction at Galerie Koller, Zürich (city) (1975-05-22)
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type
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Auction at Galerie Koller, Zürich (city) (1975-05-22)
Auction at Sotheby's, London (England) (1985-11-12)