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
Manx pound Manx pound The Manx pound () is the currency of the Isle of Man, in parity with the pound sterling. The Manx pound is divided into 100 pence. Notes and coins, denominated in pounds and pence, are issued by the Isle of Man Government. The Isle of Man is in a one-sided "de facto" currency union with the United Kingdom: the Manx government has decided to make UK currency legal tender on the island, and to back its own notes and coins with Bank of England notes. Manx government notes may, on demand, be exchanged at par for Bank of