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
Euro gold and silver commemorative coins Vatican City also issue these kinds of coins. The Europa coin programme is a multi-member participation of minting precious metal coin with a particular theme that changes each year. This is a summary of the euro gold and silver commemorative coins issued by all countries in the eurozone. Austria introduced the Eurocoins in 2002 alongside the general issuance of euros in the Eurozone. From the very beginning, they have been minting a fairly large set of collectors' coins. The record was reached in 2004, when 14 different coins were minted. There was a unique and particular edition of a very