each signed in ball-point pen and stamp-numbered 119/250 verso, Executed in 1968; this set is number 119 from the edition of 250 plus 26 artist's proof sets lettered A-Z
Lot Details
each signed in ball-point pen and stamp-numbered 119/250 verso, Executed in 1968; this set is number 119 from the edition of 250 plus 26 artist's proof sets lettered A-Z