8 parts: each lacquer on hydrostone. Each up to 24,5 × 15,3 × 3 cm, variable dimensions
(9 ⅝ × 6 × 1 ⅛ in., variable dimensions). Each inscribed and dated in blue felt-tip pen on the reverse: SPS 8.17.89. There inscribed in red felt-tip pen with the work number: M-13 to 20. There also inscribed, signed and dated in black felt-tip pen: 13-F-2-A resp. 14-E-6-A resp. 15-C-23-A resp. 16-G-3-A resp. 17-D-4-A resp. 18-G-8-A resp. 19-I-5-A resp. 20-F-17-A McCollum 1982/89 resp. 1982-89. [3089]
Provenance
Julian Pretto Gallery, New York / Private Collection, North Rhine-Westphalia (acquired in 1996 at Christie's, New York)