Becher, Bernd and Hilla. Coal silo and cooling tower. Offset lithograph on thin cardboard. Signed and dated lower right. 1971. motif dimensions: 34.5 x 39.5 cm. Sheet dimensions: 54.5 x 59.5 cm. Rüggeberg 185, C 1. - Upper right white margin with crease, somewhat creased. VAT: #

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