Currency of Colombia accepted by all tax offices. Notes were to be issued for 5, 10, 20, 25, 50, 75, 80, and 100 pesos, but this decree was revoked on 4 November 1846 by President Mosquera, and no notes were issued. Silver .666 fine, dated 1839–1846 The 1840s found the currency still in a chaotic state. Monetary legislation perpetuated the problem by equating nominal value with intrinsic value and treating a peso .666 fine the same as a peso .903 fine. This guaranteed that Gresham's law would come into play, despite a law (1844) prohibiting the export of gold and silver coin. Customs
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