Victor Vasarely (1906-1997) Oervegn-ii Heliogravure from a work by the artist On thick paper 27 x 27 cm (c. 11 x 11 inches) Published by Editions du Griffon in 1975 Excellent condition References: Catalog Raisonné Printed Editions of Vasarely Benavids #1394, authenticated on the back of the work.
eBay