Homage to the Square: Edition Keller Ie

Image size: 13 13/16 x 13 13/16 inches  (35.1 x 35.1 cm)
Paper size: 21 11/16 x 21 11/16 inches  (55.1 x 55.1 cm)
Edition of 125
Signed and dated “A ’70″lower right, marked “EK Ie” and numbered lower left in graphite
(Inventory #29230)