Coins of Australia Coins of Australia Australian coins refers to the coins which are or were in use as Australian currency. During the early days of the colonies that formed Australia, foreign currency was used, but in 1910, a decade after federation, Australian coins were introduced. Australia used pounds, shillings and pence until 1966, when it adopted the decimal system with the Australian dollar divided into 100 cents. With the exception of the first Proclamation Coinage and the holey dollars, all Australian coins remain legal tender despite being withdrawn from circulation. For many years after the first Australian colony, New South Wales, was
Decimal time He also suggested a week of 10 days and dividing the year into 10 "solar months". Decimal time was officially introduced during the French Revolution. Jean-Charles de Borda made a proposal for decimal time on November 5, 1792. The National Convention issued a decree on 5 October 1793: These parts were named on 24 November 1793 (4 Frimaire of the Year II). The primary divisions were called hours, and they added: Thus, midnight was called either "dix heures" (10 o'clock) or "zero heures" (0 o'clock), noon was called "cinq heures" (5 o'clock), etc. Units were either written out or abbreviated,