Credit
Relativity, 1953
M.C. Escher
Collection Gemeentemuseum Den Haag, The Hague, The Netherlands. © 2015 The M.C. Escher Company - Baarn, The Netherlands. All rights reserved. www.mcescher.com
Collection Gemeentemuseum Den Haag, The Hague, The Netherlands. © 2015 The M.C. Escher Company - Baarn, The Netherlands. All rights reserved. www.mcescher.com