or, seller becomes buyer, whereby another commodity owner turns seller. This successive connection is accidentally formed in the very process of the exchange of commodities. But when the money which A has paid to B is passed on from B to C, from C to D, etc., and that, too, at intervals rapidly succeeding one another, then this external connection reveals but an already existing social connection. The same money passes through different hands not because it appears as a means of payment; it passes as a means of payment because the different hands have already clasped each other. The rapidity with which money circulates as a means of payment thus shows that individuals have been drawn into the process of circulation much deeper than would be indicated by the same rapidity of the circulation of money as coin or as a means
The sum total of prices made up by all the purchases and sales taking place at the same time, and, therefore, side by side, constitutes the limit for the substitution of the volume of coin by the rapidity of its circulation. If the payments that are to