Bidspirit auction | Sea Mail. Coloured illustrated postcard,

Sea Mail. Coloured illustrated postcard, with advertising image for Royal Mail packets, written on board the RMSP “Aragon” on 2.12.1906, 1d postage, with stamp “POSTED ON THE HIGH SEAS, unloaded in Lisbon where it bore the PAQUETE mark, and dated 3.12.1906.