Penny (Irish decimal coin) from 2002 on its own). Penny (Irish decimal coin) The decimal one penny (1p) () coin was the second smallest denomination of the Irish pound. It was first issued when the Irish currency was decimalised on Decimal Day, 15 February 1971. It was the second of three new designs introduced all in bronze, the others being a half-penny and a two pence coin. All featured ornamental birds designed by Irish artist Gabriel Hayes on the reverse. The coin originally had a diameter of 2.032 centimetres and mass of 3.564 grams consisting of copper, tin and zinc. This was identical to
Coins of the Lithuanian litas Lithuanian Mint. They bear the year in which they were produced in. People sometimes complain that the coins are too heavy. "Lithuanian Mint" releases 3-6 commemorative coins yearly. In addition, there are 4 circulation commemorative coins released, all in 1 litas domination. They all are from a 75% copper and 25% nickel alloy. Coins of the Lithuanian litas The modern coinage of Lithuania was introduced in 1993. It is composed of coins denominated in "centas" (plurals "centai" and "centų") and "litas" (plurals "litai" and "litų") These coins are made from aluminium and therefore are white. The coins' edge is plain.