Coins of the Portuguese colonies
The monetary reform of the Portuguese Republic of 1911, according to which a new monetary unit, the escudo, was introduced into circulation, also affected its colonial possessions. By decree of September 18, 1913, special banknotes were to be issued in the colonies of Cape Verde, Guinea, Sao Tome and Principe, Angola and Mozambique from January 1, 1914. Banknotes entered circulation in 1914, 1921, and the first coins in 1929.