Metrication in the United Kingdom that reported in 1818, and again in Parliament by Sir John Wrottesley in 1824. Another Royal Commission was set up 1838 by Chancellor of the Exchequer Thomas Spring Rice and it reported in 1841 that decimal coinage was required first. A third commission in 1853 advocated decimal coinage in the form £1 : 10 florins : 100 cents: 1000 mils. The first florins (one tenth of a pound sterling) were struck in 1849 as silver coins weighing and having a diameter of . An early supporter of the "Decimal Association" was the mathematician Augustus de Morgan whose articles supporting the
Luccan pound Luccan pound The pound (Italian: "lira") was the currency of the Republic of Lucca until 1800 and again of the Duchy of Lucca between 1826 and 1847. It was subdivided into 20 shillings (Italian: "soldi"), each of 3 "quattrini" or 12 pennies (Italian: "denari"). The pound circulated until 1800, when the French franc was introduced, accompanied by the Luccan franc from 1805. After Napoleon's fall, the Luccan State remained without an official currency, using both old francs and Tuscan pounds and florins. The Luccan pound reappeared in 1826 by order of Duke Charles Louis, replacing all circulating currencies. The Luccan