Manx pound for the island since 1865. In 1971 the United Kingdom moved to a decimal currency, with the pound subdivided into 100 pence. The Isle of Man Government, having issued its own banknotes for ten years, took the opportunity to approach the Royal Mint and request its own versions of the decimal coins, which were introduced in 1971. The "Murrey Pennies" of 1668 were the first to depict the 'triskeles' symbol and the Island motto ""Quocunque Gesseris Stabit"" (sic), both of which have continued to feature on Manx coinage until the present day (the motto was corrected to ""Quocunque Jeceris Stabit""
Non-decimal currency large number for some poorly educated people to deal with. For example, one-third of an Austrian Gulden (of 60 Kreuzer) was 20 Kreuzer while a third of a dollar is 33.333 cents. This divisibility is useful when trading and when sharing out sums of money. For these reasons, many states chose in the past to adopt non-decimal currencies based on divisions into sub-units such as 12 or 20, sometimes with more than one tier of sub-units. There is a second, more fortuitous, way in which non-decimal currencies emerged. Often multiple currencies would circulate concurrently in an economy, with non-decimal exchange