Lot: 169
Undercover Mail. 1942 PC from German Occupied Poland addressed to 49 Rua da Fonseca, Lisboa, Portugal; censored, various markings. VG (This Undercover address was used in connection with Polish missing persons).
Lot: 171
WW2 Undercover Mail 1943 PC from Krakau to ‘R. Aleksandre Herculano, Lisboa, Portugal'; and August 1945 PC from Murnau POW Camp, Poland, to Torun, with Official cachets including the Polish Red Cross. Fine (2)