Philip Pearlstein Two prints

Philip Pearlstein (b.1924) Nude on Couch, Arms Outstretched (F.55) and Nude Standing by Easel (F.48)Aquatint in brown-black ink, lithograph printed in colors, and lithograph in black ink respectively, 1972, 1974, respectively, the first signed, titled, and dated in pencil, numbered 9/50, the second signed, dated and inscribed 'TP' in pencil, a trial proof aside from the addition of 50, each printed and published by Landfall Press, Chicago, the first on Arches White Cover paper, with full margins, the second on Arches Creme Cover paper, the full sheet printed to the edges, each in good condition. (2) Image 450 x 560 mm, 17 3/4 x 22 inches; sheet 763 x 566 mm, 30 x 22 1/2 inches, respectively.(2)