A painting by Josef Albers, called Untitled Abstraction (Blue Triangles), circa 1938.

Josef Albers 
Untitled Abstraction (Blue Triangles), c. 1938

Oil on deckled blotting paper

13 1/8 x 16 7/8 inches (33.3 x 42.9 cm)

A painting by Josef Albers, called Untitled Abstraction (Blue Triangles), circa 1938.