Barnett Newman 

Untitled Etching 2, 1969

31 3/4 x 22 1/2 inches (80.7 x 57.1 cm)

Framed: 34 1/2 x 25 1/2 inches (87.6 x 64.8 cm)

Edition of 27, 4 AP

Printed and published by Universal Limited Art Editions, New York 
Signed, dated, and numbered recto