Screenprint in yellow and black, on lightweight board folded into a three-dimensional pyramid.

1968

36.2 x 50.8 x 50.8 cm (14 1/4 x 20 x 20 in.)

Signed and numbered 60/300 in pencil inside the pyramid (only approximately 50-100 were released, there were also some artist's proofs), published by the artist.