France – offices in Port Lagos

France had at least one post office opened in Port Lagos in Greece in 1874 to 1875 then again from 1880 to 1898.

Six values were issued in 1893, the lower values overprinted Port-Lagos with the 3 higher values also so overprinted and surcharged in piasters.  File:Port Lagos 15c.jpg|15c value. File:Port Lagos 4 pi.jpg|4pi on 1fr definitive. 