Greek drachma became Greece's sole currency. Between 1917 and 1920, the Greek government issued paper money in denominations of 10 lepta, 50 lepta, 1 drachma, 2 drachmae, and 5 drachmae. The National Bank of Greece introduced 1000-drachma notes in 1901, and the Bank of Greece introduced 5000-drachma notes in 1928. The Greek government again issued notes between 1940 and 1944, in denominations ranging from 50 lepta to 20 drachmae. In 1922, the Greek government issued a forced loan in order to finance the budget deficit. On April 1, 1922, the government decreed that half of all bank notes had to be surrendered
Romania and the euro law requires that the coat of arms of the country be used on coin designs. In Romanian, the currency is called "euro" , and its subunit "eurocent" . Romania and the euro Romania is required by its EU accession agreement to replace the current national currency, the Romanian leu, with the euro, as soon as Romania fulfills all of the six nominal euro convergence criteria. The leu is not yet part of the European Exchange Rate Mechanism (ERM II), of which minimum two years of stable membership is one of the six nominal convergence criteria to comply with to qualify