Decimal Day use pennies or threepenny pieces, to pay them in multiples of 6d (p, the lowest common multiple of the two systems). Bus companies (at that time many state-owned by the National Bus Company) were another exception, going decimal on Sunday 21 February. Decimal Day itself went smoothly. Criticisms included the small size of the new halfpenny coin and the fact that some traders had taken advantage of the transition to raise prices. Some used new pennies as sixpences in vending machines. After 15 February, shops continued to accept payment in old coins, but always issued change in new coins. The
History of coins in Italy until 1 January 1999, when it was replaced by the euro (euro coins and notes were not introduced until 2002). Old lira denominated currency ceased to be legal tender on 28 February 2002. The conversion rate is 1,936.27 lire to the euro. All lira banknotes in use immediately before the introduction of the euro, as all post WW2 coins, are still exchangeable for euros in all branches of the Bank of Italy until 29 February 2012. The euro officially began circulating in Italy on 1 January 2002 (even though the creation of Italian lira coins was suspended in 1999). Italian