1861, lettersheet dated 20.2.1861 from Campeche (Yucatan) to Bordeaux, forwarded to New York (blue "FORWARDED BY RIERA & THEBAUD NEW-YORK" on reverse) and send on 13.3. to Queenstown (Ireland) with the first voyage of the "Adriatic", where arrived on 23.3., french entry postmark and tax "16" (dec.) on front, on reverse transit Le Havre and Paris and arrival Bordeaux, very intersting ship mail (explanation included). (Image)