Currency of Colombia peso was made .900 fine. The peso de oro was set at 1.612 g .900 fine (equal to the décimo de cóndor of 1867 and the peso of 1857). Copper was made legal tender to 50 centavos per transaction, altered in 1872 to 50 centavos for every 50 pesos in gold or silver (equivalent to 1% per transaction). A law of May 5, 1872 divided the peso de oro into 100 centavos. The fall in the world price of silver from 1872 on broke the 15.5 ratio. Gold coin was undervalued in Colombia and tended to disappear from circulation. Currency
Euro gold and silver commemorative coins special coin: the €100,000 Vienna Philharmonic, only 15 coins minted. Austria uses mainly gold and silver for its collectors' coins. However, since 2003 a special bimetal coin, €25 face value, has been minted using silver and colored niobium, giving this set of coins a unique characteristic, since they have different color variations every year. With the exception of the 2004 Vienna Philharmonic coin and the recently introduced 2008 silver €1.25 Vienna Philharmonic, there is no variation in the number of issues when sorted by face value, from €5 to €100 there is a similar number of issues every year. A