Jan Mankes, 1915, print, RP-P-1979-242
Jan Mankes, 1914, print, RP-P-1921-1928
Jan Mankes, 1915 - 1916, print, RP-P-1979-243
Jan Mankes, 1912, print, RP-P-1980-335
Jan Mankes, 1918, print, RP-P-1981-257
Jan Mankes, 1914, print, RP-P-1981-248
Jan Mankes, 1916, print, RP-P-1921-1918
Jan Mankes, 1917, print, RP-P-1921-1917
Jan Mankes, 1913, print, RP-P-1979-239
Jan Mankes, 1912, print, RP-P-1979-235
