T80-9. 1980. Felt-tip pen drawing. Signed and dated lower right, lower left titled. Verso once more signed, dated and titled, as well as inscribed with dimensions and technique. On firm wove paper (upper edge with perforation). 38.5 x 28.1 cm (15.1 x 11 in), size of sheet.
PROVENANCE: Galerie M, Bochum Private collection, North Rhine-Westphalia.