Jan Mankes, 1914, print, RP-P-1921-1927
Jan Mankes, 1913, print, RP-P-1981-243
Jan Mankes, 1968, print, RP-P-1982-132
Jan Mankes, 1917, print, RP-P-1981-253
Jan Mankes, 1915, print, RP-P-1980-342
Jan Mankes, 1916, print, RP-P-1980-347
Jan Mankes, 1913, print, RP-P-1980-339
Jan Mankes, 1917, print, RP-P-1921-1939
Jan Mankes, 1916, print, RP-P-1921-1925
Jan Mankes, 1917, print, RP-P-1921-1933
