each signed, dated and titled '1-12' respectively in pencil, numbered 11/30 (there were also six artist's proof sets), published by Petersburg Press, London, each the full sheet, in good condition
Lot Details
each signed, dated and titled '1-12' respectively in pencil, numbered 11/30 (there were also six artist's proof sets), published by Petersburg Press, London, each the full sheet, in good condition
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