Jan Mankes, 1918, drawing, RP-T-1979-292
Jan Mankes, in or before 1914, drawing, RP-T-1980-79
Jan Mankes, 1899 - 1920, drawing, RP-T-1980-78
Jan Mankes, 1899 - 1920, drawing, RP-T-1980-83
Jan Mankes, 1899 - 1920, drawing, RP-T-1979-283
Jan Mankes, 1914, drawing, RP-T-1980-84
Jan Mankes, 1899 - 1920, drawing, RP-T-1981-356
Jan Mankes, 1916 - 1918, drawing, RP-T-1980-77
Jan Mankes, 1899 - 1920, drawing, RP-T-1979-278
Jan Mankes, 1899 - 1920, drawing, RP-T-1981-366
