M.C. Escher

Relativity, 1953
Limited-edition lithograph
10.87 x 11.50 in (27.61 x 29.21 cm)
Price on Request
Limited-edition hand inscribed in pencil lower margin Hand-signed "MC Escher" in pencil in the margin

Catalogue raisonné: Bool #389
© The M.C. Escher Company B.V.

Wikipedia article

Relativity by M.C. Escher