Ohne Titel. 1969.
Tempera.
Signed and dated lower right. On black cardboard. 13,3 x 9 cm (5,2 x 3,5 in), the full sheet.
[JG].

This work's authenticity has kindly been confirmed orally by Dr. Heiner Hachmeister, commitee Mark Tobey, Münster. We are grateful for his expert advice.

EXHIBITION: Blancpain Stepczynski Galerie d'Art Contemporain, Genève (BS 1117, with label on rear of frame).
Galerie Boudoin Lebon, Paris.