Twenty pence (British coin) Gardner, and used from 1982 to 2008, is a crowned Tudor rose, with the numeral "20" below the rose, and above the rose. To date, three different obverses have been used. On coins minted before the 2008 redesign, the inscription is . Coins minted after the 2008 redesign also have the year of minting on the obverse. Like all the new decimal coins introduced in 1971, until 1984 the portrait of Queen Elizabeth II by Arnold Machin appeared on the obverse, in which the Queen wears the 'Girls of Great Britain and Ireland' Tiara. Between 1985 and 1997 the portrait
Coins of the Republic of Ireland Mint. The rising expense of minting coins necessitated the introduction of the twenty pence coin in 1986; the halfpenny coin was withdrawn at this time as inflation had reduced its buying power. The introduction of the Irish pound coin required the Decimal Currency Act, 1990 and this law provided for certain other matters including the issue of European Currency Unit (ECU) coins which were specifically stated not to be legal tender in the legislation, instead intended as collectors items. These ECU coins were issued in 50 ECU, 10 ECU and 5 ECU denominations, in gold, silver and silver respectively. These