1932
M.C. Escher, 1938
M.C. Escher, 1967
M.C. Escher, 1898
Schwartz, Seymour, Mr. and Mrs., 1918
M.C. Escher, 1933
M.C. Escher, 1954
M.C. Escher, 1932
M.C. Escher, 1930
Schwartz, Seymour, Mr. and Mrs., 1930
Schwartz, Seymour, Mr. and Mrs., 1922
M.C. Escher, 1928
M.C. Escher, 1921
