Before 1853 Prefil
Portugal, Cover
1842. Shipletter to Copenhagen. Sent from Oporto 9 June 1842 with ship: Mercurius. An unusual destination.
Portugal, Cover
1849. 25 + LAMEGO to Porto.
Portugal, Cover
1846. 25 + LAMEGO to Porto.
Portugal, Cover
1849. 25 + COIMBRA to Porto.
Portugal, Cover
1849. 25 + LAMEGO to Porto.
Portugal, Cover
1839. 25 + COIMBRA to Porto.
Portugal, Cover
1848. 25 + COIMBRA to Porto.