Zebras (heads black on white)

Victor Vasarely Zebras (heads black on white) screenprint in black, 1942-76, on wove paper, signed in pencil, numbered 30/120, with margins, pale time-staining at the extreme sheet edges, otherwise apparently in good condition, the reverse unexamined, framed L. 345 x 306 mm., S. 500 x 500 mm.