the gold sovereign into fictitious gold can not be wholly avoided, but legislation seeks to prevent its unlimited circulation as coin by prescribing its withdrawal from circulation as soon as its shortage of metallic substance reaches a certain degree. According to the English law, e. g., a sovereign which lacks more than 0.747 grains of its weight ceases to be legal tender. The Bank of England which weighed forty-eight million gold sovereigns in the short period between 1844 and 1848, possesses in Mr. Cotton’s gold weighing scale a machine which not only detects a difference of 1-100 part of a grain between two sovereigns, but like a sensible being, immediately throws out the light-weight coin on a board where it lands under another machine which cuts it up with oriental cruelty.
That being the case, gold coins could not circulate at all were not their circulation confined to definite spheres in which they do not wear off so rapidly. In so far as a gold coin weighing only one-fifth of an ounce passes in circulation for a quarter of an ounce of gold, it is practically merely a sign or a symbol for one-twentieth of an ounce of gold, and in that way all gold coins are transformed by the very process of circulation into more or less of a mere sign or symbol of their substance. But no thing can be its own symbol. Painted grapes are no symbol of real grapes, they are imaginary grapes. Still less can a light-weight sovereign be a symbol of a full-weighted one, just as a lean horse can not serve as a symbol of a fat one. Since gold thus becomes a symbol of its own self, but at the same time can not serve in that capacity, it receives a symbolical, silver or copper substitute in those spheres of circulation in which it is most subject to wear and tear, namely where purchases and sales are constantly taking place on the smallest scale. In these spheres, even if not the same identical coins, still a certain part of the entire supply of gold money would constantly circulate as coin. To that extent gold is substituted by silver or copper tokens. Thus, while only a specific commodity can perform in a given