signed in pencil and numbered 68/100 in black ink on the publisher's label affixed verso (there were also ten artist's proofs), published by Heni Productions, London, with their red ink stamp verso, the full sheet
Lot Details
signed in pencil and numbered 68/100 in black ink on the publisher's label affixed verso (there were also ten artist's proofs), published by Heni Productions, London, with their red ink stamp verso, the full sheet