Josef Albers 
Study for 4 Central Warm Colors Surrounded by 2 Blues, 1947

Oil on blotting paper mounted on wood panel

10 x 13 1/2 inches (25.4 x 34.3 cm)

Framed: 14 1/2 x 17 3/4 inches (36.8 x 45.1 cm)

Signed and dated lower right recto