Lithograph, on T H Saunders paper, with full margins.

1973

I. 12 1/4 x 10 1/4 in. (31.1 x 26 cm)
S. 23 x 17 1/2 in. (58.4 x 44.5 cm)

Signed, dated and numbered 25/80 in pencil (there were also 10 artist's proofs in Roman numerals), published by Gérald Cramer, Geneva, unframed.