Barnett Newman 

18 Cantos: Canto VII, 1963

16 3/8 x 15 5/8 inches (41.6 x 39.7 cm)

Framed: 23 5/8 x 22 3/4 inches (60 x 57.8 cm)

Edition of 18, 2 AP

Printed and published by Universal Limited Art Editions, New York 
Dated, numbered, and inscribed recto; signed and dated verso by Annalee Newman