The precursor of Bank of Finland, Waihetus-, Laina- ja Depositioni-Contori Suomen Suuren-ruhtinaanmaassa (The Exchange, Loan and Deposit Office of the Grand Duchy of Finland), was established on 1 March 1812 in the city of Turku by Alexander I of Russia. In 1819 it was relocated to Helsinki. Until 1840 the main purpose of the bank was to carry out currency reform to introduce Imperial ruble. The Bank created and regulated the Finnish Markka from its inauguration in 1860 until Finland adopted the euro in 1999.