The complete set of five multiples, including wood, glass, Plexiglas, mirror and rubberized horsehair with formica, accompanied by a formica on wood container with Plexiglas lid.

1969

container 15 x 10 3/4 x 5 in. (38.1 x 27.3 x 12.7 cm)

Signed and numbered 50/90 in blue ink on a label affixed to the underside of the container (there were also 18 artist's proofs), co-published by Brooke Alexander, Inc. and Castelli Graphics, New York.