Etching on a used drypoint plate (previously I.C.I. Shed, 1948), on wove paper, with full margins.

1966

I. 19.4 x 24.9 cm (7 5/8 x 9 3/4 in.)
S. 32 x 38 cm (12 5/8 x 14 7/8 in.)

Signed with initials and annotated 'bon a tirer' in pencil, further annotated 'artist's proof (moonshine)' in pencil on the reverse (the 'good-to-print' proof before the edition of 50), framed.