East Prussia 1946, Soviet 20 Kop postal stationery postcard with 30 Kop additional franking from Pain tepid REG. District KÖNIGSBERG with Sowjetzensur and transit cancellation VILNIUS to a German prisoner of war in the USSR. Being a foreign country shipment franked. Text "I work being an only German sibling on the German. Infirmary of a russ. Hospital _". Postmark already Cyrillic, senders note still German. Extraordinary document from the early Annexionszeit!