"Tête d'homme"
Offset litograph and in colours, 1971, on BFK Rives paper, signed in pencil 14/96, printed by Matthieu, Dielsdorf bei Zürich, published by Manus Presse, Stuttgart. L. 72 x 58,5 cm. S. 87 x 69 cm.
Time and mat staining.
Spies/Leppien A 33.
After a painting from 1935.