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 Indian Rupee in Aden by 1951. Meanwhile, in 1927 a new Palestine pound at par with the pound sterling was introduced in the mandated territories of Palestine and Transjordan to replace the Turkish and Egyptian currencies. The East African Shilling in Aden was replaced in 1965 with the South Arabian Dinar at par with the pound sterling. For nearly four hundred years, silver Spanish dollars (pieces of eight) had served as the international currency, and most of these coins were minted in Mexico City, Lima, and Potosi in the New World. The policy of introducing the sterling currency into all