Concentric Irregular Bands

SOL LEWITT (1928-2007) Concentric Irregular Bands the complete set of four woodcuts in colors, on beige wove paper, 1997, each signed in pencil, each numbered 9/30 (there were also 8 artist's proofs), published by Quartet Editions, New York, with full margins, in very good condition, framed Image: 12 ¼ x 12 ¼ in. (311 x 311 mm.) Sheet: 15 ¼ x 15 ¼ in. (387 x 387 mm.) (4)