M.C. Escher

Concave and Convex, 1955
Hand-signed lithograph
10.87 x 5.25 in (27.61 x 13.34 cm)
Price on Request
Limited-edition of 80 numbered in lower margin Catalogue raisonné: Bool #399
© The M.C. Escher Company B.V.

Concave and Convex by M.C. Escher