Both 1977-78. Both 760x8800 mm; 29½x34½ inches, full margins. Both printer's proofs, aside from the edition of 75. Both signed, dated, numbered and inscribed "P.P." in pencil, lower right. Both printed by Styria Studio, New York, with the blind stamp lower left. Both published by the artist. Schellmann 102 and 111.
