1850, international cover from NEW YORK 20.11.1850 with black Tax cancel "24" to "Biberach office Heilbronn", forwarding mark "pr. Steamer Washington", by arrival rated with red cancel "9 / America over Bremen", arrival Heilbronn 15.12.1850 reverse, in addition to it a coloured picture postcard of the ship, as usual legitimate condition, thematic an important document, the steamer Washington the shipping company Ocean Steam navigation company became 1846 built and unclosed 1847 the first regular Postal service and passenger service between the USA and Europe (Feuser 36, 400 ?)