Screenprint in black, on wove paper, with full margins.

1964

I. 50.8 x 10.2 cm (20 x 4 in.)
S. 76 x 35.4 cm (29 7/8 x 13 7/8 in.)

Signed, dated and numbered 28/50 in pencil (there were also 5 artist's proofs), printed by Kelpra Studio, London, published by The Institute of Contemporary Arts, London (with their printed bylines recto), framed.