The postal history of Puerto Rico
Preston, R. B.
The postal history of Puerto Rico R.B. Preston and M.H. Sanborrn. - Maryland American Philatelic Society 1950. - 100 p. ill., facims, map, tables.
fel36001573
Postage--stamps--Puerto Rico.
Postal service--History.--Puerto Rico
Puerto Rico
The postal history of Puerto Rico R.B. Preston and M.H. Sanborrn. - Maryland American Philatelic Society 1950. - 100 p. ill., facims, map, tables.
fel36001573
Postage--stamps--Puerto Rico.
Postal service--History.--Puerto Rico
Puerto Rico