The upper red. 1963.
Lithograph in colors.
Lembark L 51. Numbered. One of 300 copies. On wove paper by BFK Rives (with truncated watermark). 49,8 x 65,3 cm (19,6 x 25,7 in), the full sheet.
With red stamp of 2nd edition. Printed by Emil Matthieu, Zurich, published by Kestner-Gesellschaft, Hanover 1963 (verso with stamp). [SM].

PROVENANCE: Private collection Lower Saxony.