Antiquity
Pre-monetary exchange, coins minted by the Greek Black Sea coastal cities, Macedonian and Hellenistic coinage, coinage of the Scythian kings in Dobruja, Gaeto-Dacian coinage, Roman coinage, the Koson type gold coin.
Medieval Period
Coinage in Wallachia, coinage in Moldavia, coinage in Transylvania, foreign coins in the Romanian Principalities.
Modern Period
Monetary circulation in the Romanian Provinces in the 17th-18th centuries, the Organic Regulations, Român and romanat, the Law for the establishment of a new monetary system, Latin Monetary Union ...
Contemporary Period
World War I (1914-1918), the inter-war period (1919-1939), World War II (1940-1945), the communist regime (1946-1989), the leu between 1990 and 2005.