An untitled painting by Ad Reinhardt, circa 1940.

Ad Reinhardt 
Untitled, c. 1940

Oil on canvas

12 x 9 1/8 inches (30.5 x 23.2 cm)

Framed: 14 1/8 x 11 inches (35.9 x 27.9 cm)

An untitled painting by Ad Reinhardt, circa 1940.

A detail from an untitled painting by Ad Reinhardt, circa 1940.