part of a universal equivalent in the world of commodities. It becomes world money.
While the general measures of weight of the precious metals served as their original measures of value, the reverse process takes place now in the world market, and the reckoning names of money are turned back into corresponding weight names. In the same way, while shapeless crude metal (aes rude) was the original form of the medium of circulation and the coin form constituted but the official stamp certifying that a given piece of metal was of a certain weight, now the precious metal in its capacity of a world coin throws off its stamp and shape and reassumes the indistinguishable bullion form; and even if national coins, such as Russian imperials, Mexican dollars, and English sovereigns, do circulate abroad, their name is of no importance, and only their contents count. Finally, as international money, the precious metals come again to perform their original function of mediums of exchange, which, like the exchange of commodities, arose first not within the various primitive communities, but at their points of contact with one another. As world money,