Page:Contribution to the Critique of Political Economy, A - Karl Marx.djvu/127

Rh of capitalistic production is expressed as yet so superficially and as mere matter of form, that this opposition belongs also to precapitalistic forms of society, since it merely requires that the mutual relations of individuals should be those of owners of commodities.

Now, if we consider the result of C—M—C, it comes down to mere interchange of matter, C—C. A commodity has been exchanged for a commodity, a use-value for a use-value, and the transformation of the commodity into money, or the commodity in its form of money, serves merely as a means of effecting this interchange of matter. Money thus appears merely as a medium of exchange of commodities; not as a medium of exchange in general, but as a means of exchange in the sphere of circulation, i. e., a medium of circulation.