Signed in black ball-point pen and stamp-numbered 189/250 on the reverse (there were also 26 artist's proofs lettered A-Z), published by Factory Additions, New York, printed in the United States, framed
Lot Details
Signed in black ball-point pen and stamp-numbered 189/250 on the reverse (there were also 26 artist's proofs lettered A-Z), published by Factory Additions, New York, printed in the United States, framed