Postage stamps and postal history of Mexico The regency had previously changed the official currency under which one peso equaled 8 reales to a decimal system in which one peso equaled 100 centavos. In making the conversion postal rates were rounded up, for example, the rate of one real being equal to 12.5 centavos was rounded up to 13 centavos. The stamps, as a result, were issued in values of 7c, 13c, 25c, and 50c. These stamps were issued with the year and invoice number and with or without the district name, but some issued in exchange for Eagle stamps were issued only with the Mexico City
Euro gold and silver commemorative coins (Spain) the other in Burgos. Silver 2000-peseta coins have been minted every year since 1994. Each year a €12 silver coin is released to continue this tradition in the new currency. The first of such was in 2002 celebrating Spain’s presidency of the E.U. Each of the participating countries issues a sister coin dedicated to a particular theme. Each coin also depicts the coat of arms of the other countries. The participants are Argentina, Cuba, Ecuador, Guatemala, Mexico, Nicaragua, Paraguay, Peru & Portugal. In 2003 the 5th series was released the theme was "Sailing", this was later followed by the 6th