assume new economic roles. Just as gold becomes idealized within the process of circulation and plain paper, in its capacity of a representative of gold, performs the function of money, so does the same process of circulation lend the weight of actual seller and buyer to the buyer and seller who enter it merely as representatives of future money and future
All the forms in which gold develops into money, are but the unfolding of potentialities which the metamorphosis of commodities bears within itself. These forms did not become distinctly differentiated in the process of simple money circulation where money appears as coin and the movement C—M—C forms a dynamic unity; at most, they appeared as mere potentialities as, e. g., in the case of the break in the metamorphosis of a commodity. We have seen that in the process C—M the relations between the commodity and money were those of an actual use-value and ideal exchange-value to an actual exchange value and only ideal use-value. By alienating his commodity as a use-value the seller realized its own exchange value and the use-value of money. On the contrary, the buyer, by alienating his money as exchange