Coins of the pound sterling chronologically. All genuine UK coins are produced by the Royal Mint. The same coinage is used across the United Kingdom: unlike banknotes, local issues of coins are not produced for different parts of the UK. The pound coin until 2016 was produced in regional designs, but these circulate equally in all parts of the UK (see UK designs, below). Every year, newly minted coins are checked for size, weight, and composition at a Trial of the Pyx. Essentially the same procedure has been used since the 13th century. Assaying is now done by the Worshipful Company of Goldsmiths on behalf
Coins of the Hungarian pengő coins. Later the cupronickel 10, 20 and 50 fillér coins were recalled as well, moreover, even the bronze 1 and 2 fillér coins disappeared after a time. First, they were replaced by steel, later - in the case of the 2 fillér - with zinc coins. The war coins were redesigned by Lajos Berán. As the war escalated, none of the above metals was cheap enough to mint coins. The solution was the issuing of low denomination paper money (see there). Only an aluminium 5-pengő-coin was minted under the postwar government. Due to the rampant inflation, all coins were withdrawn