1917
Schwartz, Seymour, Mr. and Mrs., 1929
M.C. Escher, 1933
M.C. Escher, 1952
M.C. Escher, 1948
M.C. Escher, 1932
Schwartz, Seymour, Mr. and Mrs., 1934
Schwartz, Seymour, Mr. and Mrs., 1923
M.C. Escher, 1917
M.C. Escher, 1939
M.C. Escher, 1959
M.C. Escher, 1922
