The complete portfolio of five shaped lithographs in colours, on Arches paper, the full sheets,

1966

66.4 x 58.3 cm (26 1/8 x 22 7/8 in)

all signed and numbered 19/20 in pencil (there were also 10 artist's proofs), published by Editions Alecto, London, the loose sheets in excellent condition, contained in the original rexine-covered portfolio box (scratches and wear), lacking the title page.