1933
M.C. Escher, 1898
M.C. Escher, 1966
M.C. Escher, 1967
Schwartz, Seymour, Mr. and Mrs., 1932
M.C. Escher, 1931
Schwartz, Seymour, Mr. and Mrs., 1959
M.C. Escher, 1960
Schwartz, Seymour, Mr. and Mrs., 1931
M.C. Escher, 1929
Schwartz, Seymour, Mr. and Mrs., 1934
M.C. Escher, 1919
M.C. Escher, 1954
