Err, from International Anthology of Contemporary Engraving: The International Avant-Garde: America Discovered, Volume 5

ROBERT INDIANA (b. 1928) Err, from International Anthology of Contemporary Engraving: The International Avant-Garde: America Discovered, Volume 5 photoengraving and etching, 1963, on Rives BFK paper, signed and dated in pencil, annotated 'ARTIST'S PROOF K/M NYC' (one of 13 proofs printed at Pratt Graphic Art Center, New York, the edition was 60 plus 15 artist's proofs), published by Galleria Schwarz, Milan, inscribed on the reverse of the frame in red ink '27-XI-1963 HAPPY BIRTHDAY ART, IN MEMORY OF CHI COENTIES SLIP', in good condition, not examined out of inscribed frame Image: 4 3/8 x 5 7/8 in. (111 x 149 mm.) Sheet: 11¾ x 9 3/8 in. (299 x 239 mm.) presumably