Forms Derived from a Cube (Colors Superimposed) : three plates

SOL LEWITT (1928-2007) Forms Derived from a Cube (Colors Superimposed): three plates three screenprints in colors, on Somerset Textured paper, 1991, each signed in pencil, and numbered 'PP 3/3' (printer's proofs, the edition was 35), published by Achenbach Graphics, Düsseldorf, Germany, in very good condition Sheet: 32 x 31 7/8 in. (813 x 810 mm.) (3)