oil on paper, mounted to wood

18 1/2 x 13 3/4 in. (47 x 34.9 cm.)

Signed “Vasarely” along the lower edge; further signed, titled and dated “’Calcis 1956 Vasarely” on the reverse. The authenticity of the work has been confirmed by Mr. Pierre Vasarely. The work will be included in the forthcoming Catalogue Raisonné being prepared by the Vasarely Foundation in Aix-en-Provence.