1941 (12 July) 12pf stationery card canceled "Warschau C1/bb", sent from an inmate at the infamous Pawiak Prison, addressed locally, rare (during the German occupation, the Pawiak Prison became a German Gestapo prison. Approximately 100,000 people were imprisoned during the prison's operation, some 37,000 died on premises, under torture, or during detention, and 60,000 were transferred to Nazi concentration camps) (Image)

Est.US$150

1943 2zl, 4zl and 6zl imperforate sheets of 25, n.h., some gum disturbances, otherwise fine-v.f. (Mi.113-15U) (Cat No. N100-102var) (Image)

Est.US$300

1944 12pf stationery card and another card with 30pf franking, sent from Warszawa and Kielce to Lisbon, censored, each expressing thanks for the parcel received, one for the "Sardines", filing creases, otherwise fine (these "Sardine cards" were sent to drop boxes and forwarded to Polish Army in London) (Image)

Est.US$150