Currency of Colombia which time most gold coin had been exported. Silver coin dated 1853–1858 .666 fine .900 fine Gold coin .900 fine dated 1853–1857 Peso = 10 Décimos = 100 Centavos A law of 30 June 1857, and decree of 23 July 1857, adopted the silver peso - 25.000 g, .900 fine (identical to the "granadino" in weight, type, and form) - as the monetary unit. Sub-multiples were the dos décimos (5.000 g) and décimo (2.500 g), both .900 fine, and the cuarto de décimo, .666 fine. Gold coins would be the peso, escudo, doblón, cóndor, and doble cóndor (onza). This was
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