1850 Mexico Ship Covers

7571- 1850, BRITISH POST OFFICE VERACRUZ, FORWARDED FROM LONDON TO SPAIN

7587- 1850, MEXICO TO LONDON, NO POSTAL MARKINGS

7580- 1870, VERACRUZ TO NEW YORK, WITH STEAM SHIP 3, CLEAN

7582- 1836, VERACRUZ TO LONDON, VIA SHIP, “FPO”

7590- 1869, MEXICO, VERACRUZ TO NEW YORK, FORWARDED STEAM SHIP 20