Ottoman lira para denominations were struck in copper, the kuruş in silver and the lira in gold. The 1 para was discontinued in 1859, with the higher copper denominations ceasing production between 1863 and 1879. In 1899, billon 5 and 10 para were introduced, followed by nickel 5, 10, 20 and 40 kuruş in 1910. Gold coins continued to be minted after the abolition of the gold standard, even into the 1920s, but their value far exceeded the value of the equivalent denominations in paper currency. The central Ottoman Bank first issued paper currency Kaime in 1862, in the denomination of 200
Central Bank of the Republic of Turkey prolonged indefinitely in 1994. In the Ottoman Empire, economic activities such as Treasury operations, money and credit transactions and trade in gold and foreign currencies were executed by various establishments such as the Treasury, the Mint, jewelers, moneylenders, foundations and guilds. In this organizational structure that prevailed until the second half of the 19th century, the Ottoman Empire minted gold coins on behalf of the Sultan. The Ottoman Empire put cash banknotes (Kaime-i nakdiye-i mutebere) into circulation in 1840. During the Crimean War, in 1854, the Ottoman Empire, which borrowed from other nations for the first time in history, needed