Bidspirit auction | Portugal * 1934 – Postal
Portugal * 1934 – Postal Tax * Monument to the Marquis of Pombal. Postal tax stamps used as replacement stamps for ordinary mail. MF IP18, 15c, blue (Effigy). Horizontal pair in illustrated postcard circulated in Lisbon (June 29, 1934), to pay the internal rate of a simple postcard (25c) and excess rate (5c).