White Line Squares (Series I) : one plate

JOSEF ALBERS White Line Squares (Series I): one plate lithograph in colors, on Arches Cover paper, 1966, signed and dated in pencil, numbered 80/125 (there were also fifteen artist's proofs), published by Gemini G.E.L., Los Angeles, with their blindstamps and inkstamp on the reverse Image: 15 ¾ x 15 ¾ in. (400 x 400 mm.) Sheet: 20 ¾ x 20 ¾ in. (527 x 527 mm.)