Description
1940 (Dec 3) Portugal 1$00 Postal stationary card with vertical crease uprated additional 1$75 for airmail to Lt. Alfred Prussak, c/o P.O. Box 260, London E.C. 1 from Alice Rosenburg, Villa Alexius, Avenida Acacias, Monte Estoril with message written in English & with violet losenge PASSED BY CENSOR /Crown P. 31 (CCSG H. 2C (P)) plus framed ARCHIWUM No. with ink 32 inserted…Archiwun translates as Archives & this is believed to be an unlisted (Entwistle) undercover address for mail to Polish forces fighting with the allies