Hayter, Stanley William. ONDE VERTE. B/M 290. Soft-ground, etching, and scorper in three colors, 1965. Edition of 50, numbered 25/50 and signed in pencil. Published by Editions Alecto, London. 23 1/4 x 19 3/4 inches (plate), ona larger sheet. Framed to 35 1/3 x 29 1/2 inches. Inexcellent condition.