„Psychologische Improvisationen I-IV“. 1972
4 offsets, each on transparent paper, folded. Each 44,5 × 33,3 cm (48,9 × 35,8 cm) (17 1/2 × 13 1/8 in. (19 1/4 × 14 1/8 in.)).

EUR 800 – 1.000
USD 942 – 1,180

Sold for
1.000 EUR (incl. premium)

Autumn Auctions 2017
Third Floor, December 2, 2017