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
Digital gold currency bullion audits, raising concerns that such companies do not maintain a 100% reserve ratio, or that their currency is entirely virtual and not backed by physical gold at all. Due to increase of compliance requirements for payment service providers, Jersey-based GoldMoney decided to suspend its DGC service as from January 21, 2012 Digital gold currency Digital gold currency (or DGC) is a form of electronic money (or digital currency) based on mass units of gold. It is a kind of representative money, like a US paper gold certificate at the time (from 1873 to 1933) that these were exchangeable for