ROBERT RAUSCHENBERG Waiver, from Ground Rules photogravure and aquatint in colors, 1997, on wove paper, signed and dated in pencil, numbered 6/44 (there were also 7 artist's proofs), with the ULAE blindstamp, West Islip, New York, the full sheet, in excellent condition S. 54¾ x 40¾ in. (1390 x 1034 mm.)