Topic: Warsaw Uprising (1944)

The following Polish postage issues commemorate the Warsaw Uprising of 1944:

Fischer 338U (1945)
Fischer 1365 (20th anniversary in 1964)
Fischer 2782-2785 (40th anniversary in 1984)
Fischer 3209-3212 (Grey Ranks boy scouts in 1991)
Fischer 3352 (50th anniversary in 1994)