2 sheets: Hochhäuser. Figur vor Mond
Silkscreens in colours, 1970 .
Each signed. One dated and inscribed 'E.A.', the other numbered 137/200. Both signed in the screen. One artist's proof. On silver coated cardboard. cm ( in)Each 54,7 x 75 cm (21,5 x 29,5 in)

Condition B-C. [AB]