I know that this topic has been discussed a bit in other posts, but I am just wondering if a lot of copper coins were minted in the Spanish colonies. For instance, KM 63 & KM 64 of Mexico are examples of such coins. My main question is if these were more or less the extent of colonial coppers or if cobb maravedis were in fact minted during the 17th and 18th centuries. While there are not listings for such coins in Krause, it just seems odd that these coins are at times unearthed in Mexico and the US since they would otherwise have been produced in Spain. Any info or opinions would be appreciated!