1854, cash paid transatlantic cover from Stettin with box cancel of 2 lines "STETTIN 28 1" per Prussian Closed Mail to New York USA, on face rate marking "13" (Sgr. ) in red stiff and always in red stamp pad ink transit single circle postmark "AACHEN" dateless, box cancel of 2 lines "PAID 25 cts. " and single circle postmark "BOSTON 30 Br PKt FEB 18" as well reverse red semicircle cancel "Americ: package". In spite of of the reverse semicircle cancel was the letter with the "Canada" of the British Cunard line transported, here was, based on the different remuneration for return envelope, britisch package correct been. Complete letter contents. Detailed photo expertize James van der Linden