Coins of the pound sterling coins' designs. As of 31 March 2016, there were an estimated 30.14 billion coins circulating in the United Kingdom. The first decimal coins were circulated in 1968. These were the five pence (5p) and ten pence (10p), and had values of one shilling (1/-) and two shillings (2/-), respectively, under the pre-decimal £sd system. The decimal coins are minted in copper-plated steel (previously bronze), nickel-plated steel, cupronickel and nickel-brass. The two-pound coins, and, as from 28 March 2017 the new one-pound coins, are bimetallic. The coins are discs, except for the twenty pence and fifty pence pieces, both of which
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