Costa Rican peso Costa Rican peso The peso was the currency of Costa Rica between 1850 and 1896. It was initially subdivided into 8 "reales" and circulated alongside the earlier currency, the real, until 1864, when Costa Rica decimalized and the peso was subdivided into 100 "centavos". The peso was replaced by the colón at par in 1896 In 1850, silver coins were issued in denominations of , ⅛ and ¼ peso. In 1864, silver coins were introduced in denominations of 25 centavos and 1 peso. These were followed the next year by cupro-nickel ¼ and 1 centavos and silver 5, 10 and
History of Chinese currency system that was not backed by silver or gold. The currency issued by the Yuan was the world's first fiat currency, known as Chao. The Yuan government attempted to prohibit all transactions in or possession of silver or gold, which had to be turned over to the government. Inflation in 1260 caused the government to replace the existing paper currency with a new one in 1287, but inflation that resulted from undisciplined printing remained a problem for the Yuan court until the end of the Dynasty. The early Ming dynasty (, 1368–1644) also attempted to use paper currency in the