1933
M.C. Escher, 1950
M.C. Escher, 1943
M.C. Escher, 1938
M.C. Escher, 1931
M.C. Escher, 1917
Schwartz, Seymour, Mr. and Mrs., 1934
M.C. Escher, 1916
M.C. Escher, 1926
M.C. Escher, 1969
M.C. Escher, 1946
Schwartz, Seymour, Mr. and Mrs., 1957
Schwartz, Seymour, Mr. and Mrs., 1932
