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
British currency in the Middle East is said that the British Empire had three currency zones, and that the three currencies were the pound sterling, the dollar, and the rupee. The situation in the British territories of the Middle East was however somewhat complicated, because it involved a situation in which Indian rupees, Turkish piastres, and Egyptian piastres gradually gave way to systems based on units of the sterling system, but without ever involving the introduction of the full sterling coinage. The situation as regards currency in the British territories in the Middle East was quite different from the situation as regards the currencies of the