M.C. Escher, Reptiles - 1943

M.C. Escher, White Bordered Reptiles - 1943

M.C. Escher, White Bordered Three Worlds -1955

M.C. Escher, Ascending And Descending - 1960

M.C. Escher, Bond Of Union-1956

M.C. Escher, Bond Of Union-1956

M.C. Escher, Day And Night-1938

M.C. Escher, Drawing Hands - 1948

M.C. Escher, Eye - 1946

M.C. Escher, Gravity - 1952

M.C. Escher, Hand With Sphere - 1935

M.C. Escher, High And Low -1947

M.C. Escher, Metamorphosis -1937

M.C. Escher, Relativity - 1953

M.C. Escher, Three Worlds -1955

M.C. Escher, Waterfall - 1961

M.C. Escher, White Bordered Hand With Sphere

M.C. Escher, White Bordered Relativity - 1953

M.C. Escher, White Bordered Waterfall - 1961