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
Greek drachma with King Constantine II's portrait. A new series of all 8 denominations was introduced in 1976 carrying images of early national heroes on the smaller values. Cupro-nickel 50-drachmae coins were introduced in 1980. In 1986, nickel-brass 50-drachma coins were introduced, followed by copper 1- and 2-drachma pieces in 1988 and nickel-brass coins of 20 and 100 drachmae in 1990. In 2000, a set of 6 themed 500-drachma coins was issued to commemorate the 2004 Athens Olympic Games. Coins in circulation at the time of the adoption of the euro were The first issues of banknotes were in denominations of 10,