138
Lichtschraffur
1971
Blind embossing, on aluminium cardboard, the full sheet.
S. 40.4 x 40 cm (15 7/8 x 15 3/4 in.)
With incised signature and annotated 'Probe' (a proof, aside from the edition of 150), published by Belser Verlag, Stuttgart, framed.
Estimate
£1,000 - 1,500 ♠
Sold for £2,000