Nickel-plated aluminum multiple in five parts.

1981

19 x 16 x 5/8 in. (48.3 x 40.6 x 1.6 cm)
or dimensions variable

Incised signature, stamped `MdS', `S', dated and numbered 15/75 (there were also 11 artist's copies), published by Gemini G.E.L., Los Angeles (with their stamped marks).