At the Opera; and Figure with Hand (Becker & von der Osten 31; and 32)

SIGMAR POLKE (B. 1941) At the Opera; and Figure with Hand (Becker & von der Osten 31; and 32) two offset lithographs, 1973, on green flock and on blue snakeskin-textured wove paper respectively, both signed in pencil, from the editions of 564 and 320 respectively, published by Griffelkunst-Vereinigung, Hamburg, both with full margins, both with soft handling creases, (B. & O. 31) with soft rubbing in the greens, otherwise both in very good condition L. 14½ x 17¼ in. (368 x 437 mm.) L. 14¾ x 12 in. (374 x 304 mm.) both S. 17 7/8 x 24 5/8 in. (453 x 624 mm.) (2)