Siebeneck. 1987. Acrylic on panel. Verso signed and dated "75 87". From an edition of 115 copies, of which each varies in shape and color so that each object is of unique character. Ca. 52.5 x 56.7 x 6.7 cm (20.6 x 22.3 x 2.6 in). Published by Galerie Erhard Klein, Bonn. [FS].
PROVENANCE: Galerie Haderek, Stuttgart. Private collection Southern Germany (acquired from aforementioned in 1987).