The Union of North America is an economic and monetary union of the
three main countries of North America, namely the USA, Canada, and
Mexico. Although there are currently several commercial and economic
agreements between these three North American countries (such as the
NAFTA), in actual fact, the monetary union has not been agreed yet.
Some experts argue that the three countries are taking active steps to
implement such a monetary union, with the Amero as the proposed
currency for the union. In the mean time, the first patterns of this
hypothetical coin, which are very popular among collectors, have been
produced. This is one of these popular pieces.