Lines & Color. Straight, Not-Straight & Broken Lines Using All Combinations of Black, White, Yellow, Red and Blue for Lines and Intervals

Image size: 23 1/8 x 26 7/8 inches (58.7 x 68.3 cm)
Paper size: 30 x 30 inches (76.2 x 76.2 cm)
Edition of 50 , 15 AP
Signed and numbered lower right in graphite
(Inventory #35320)