1931
M.C. Escher, 1931
M.C. Escher, 1919
M.C. Escher, 1949
M.C. Escher, 1939
M.C. Escher, 1917
Schwartz, Seymour, Mr. and Mrs., 1936
M.C. Escher, 1933
M.C. Escher, 1946
Schwartz, Seymour, Mr. and Mrs., 1932
Schwartz, Seymour, Mr. and Mrs., 1938
