1932
Schwartz, Seymour, Mr. and Mrs., 1932
M.C. Escher, 1934
M.C. Escher, 1929
Schwartz, Seymour, Mr. and Mrs., 1931
Schwartz, Seymour, Mr. and Mrs., 1935
M.C. Escher, 1922
M.C. Escher, 1942
M.C. Escher, 1959
M.C. Escher, 1955
M.C. Escher, 1938
Schwartz, Seymour, Mr. and Mrs., 1934
