Then, in the clause of the constitution immediately following, authorizing congress "to provide for the punishment of counterfeiting the securities and current coin of the United States," a distinction between the obligations and coins of the general government is clearly made. And in the tenth section, which forbids the states to "coin money, emit bills of credit, and make anything but gold and silver coin a tender in payment of debts," a like distinction is made between coin and the obligations of the several states. The terms gold and silver, as applied to the coin, exclude the possibility of any other conclusion.
Now, money, in the true sense of the term, is not only a medium of exchange, but it is a standard of value by which all other values are measured. Blackstone says, and Story repeats his language: "Money is a universal medium or common standard, by a comparison with which the value of all merchandise may be ascertained, or it is a sign which represents the respective values of all commodities." Money being such standard, its coins or pieces are necessarily a legal tender to the amount of their respective values for all contracts or judgments payable in money, without any legislative enactment to make them so. The provisions in the different coinage acts that the coins to be struck shall be such legal tender, are merely declaratory of their effect when offered in payment, and are not essential to give them that character.
The power to coin money is, therefore, a power to fabricate coins out of metal as money, and thus make them a legal tender for their declared values as indicated by their stamp. If this be the true import and meaning of the language used, it is difficult to see how congress can make the paper of the government a legal tender. When the constitution says that congress shall have the power to make metallic coins a legal tender, it declares in effect that it shall make nothing else such tender. The affirmative grant is here a negative of all other power over the subject.
Besides this, there cannot well be two different standards of value, and consequently two kinds of legal tender for the discharge of obligations arising from the same transactions. The standard or tender of the lower actual value would in such case inevitably exclude and supersede the other, for no one would use the standard or tender of higher value when his purpose could be equally well accomplished by the use of the other. A practical illustration of the truth of this principle we have all seen in the effect upon coin of the act of congress making the notes of the United States a legal tender. It drove coin from general circulation, and made it, like bullion, the subject of sale and barter in the market.
The inhibition upon the states to coin money and yet to make anything but gold and silver coin a tender in payment of debts, must be read in connection with the grant of the coinage power to congress. The two provisions taken together indicate beyond question that the coins which the national government was to fabricate; and the foreign coins, the valuation of which it was to regulate, were to consist principally, if not entirely, of gold and silver.
The framers of the constitution were considering the subject of money to be used throughout the entire Union when these provisions were inserted, and it is plain that they intended by them that metallic coins fabricated by the national government, or adopted from abroad by its authority, composed of the precious metals, should everywhere be the standard and the only standard of value by which exchanges could be regulated and payments made.
At that time gold and silver moulded into forms convenient for use and stamped with their value by public authority, constituted, with the exception of pieces of copper for small values, the money of the entire civilized world. Indeed these metals divided up and thus stamped always have constituted money with all people having any civilization, from the earliest periods in the history of the world down to the present time. It was with "four hundred shekels of silver, current money with the merchant," that Abraham bought the field of Machpelah, nearly four thousand years ago. This adoption of the precious metals as the subject of coinage,—the material of money by all peoples in all ages of the world,—has not been the result of any vagaries of fancy, but is attributable to the fact that they of all metals alone possess the properties which are essential to a circulating medium of uniform value.
"The circulating medium of a commercial community," says Mr. Webster, "must be that which is also the circulating medium of other commercial communities, or must be capable of being converted into that medium without loss. It must also be able not only to pass in payments and receipts among individuals of the same society and nation, but to adjust and discharge the balance of exchanges between different nations. It must be something which has a value abroad as well as at home, by which foreign as well as domestic debts can be satisfied. The precious metals alone answer these purposes. They alone, therefore, are money, and whatever else is to perform the functions of money must be their representative and capable of being turned into them at will. So long as bank paper retains this quality it is a substitute for money. Divested of this nothing can give it that character."
The statesmen who framed the constitution understood this principle as well as it is understood in our day. They had seen in the experience of the Revolutionary period the demoralizing tendency, the cruel injustice, and the intolerable oppression of a paper currency not convertible on demand into money, and forced into circulation by legal tender provisions and penal enactments. When they therefore were constructing a government for a country, which they could not fail to see was destined to be a mighty empire, and have commercial relations with all nations, a government which they believed was to endure for ages, they determined to recognize in the fundamental law as the standard of value, that which ever has been and always must be recognized by the world as the true standard, and thus facilitate commerce, protect industry, establish justice, and prevent the possibility of a recurrence of the evils which they had experienced and the perpetration of the injustice which they had witnessed. "We all know," says Mr. Webster, "that the establishment of a sound and uniform currency was one of the greatest ends contemplated in the adoption of the present constitution. If we could now fully explore all the motives of those who framed and those who supported that constitution, perhaps we should hardly find a more powerful one than this."
And how the framers of the constitution endeavored to establish this "sound and uniform currency" we have already seen in the clauses which they adopted providing for a currency of gold and silver coins. Their determination to sanction only a metallic currency is further evident from the debates in the convention upon the proposition to authorize congress to emit bills on the credit of the United States. By bills of credit, as the terms were then understood, were meant paper issues, intended to circulate through the community for its ordinary purposes as money, bearing upon their face the promise of the government to pay the sums specified thereon at a future day. The original draft contained a clause giving congress power to "borrow money and emit bills on the credit of the United States," and when the clause came up for consideration, Mr. Morris moved to strike out the words "and emit bills on the credit of the United States," observing that "if the United States had credit, such bills would be unnecessary; if they had not, unjust and useless." Mr. Madison inquired whether it would not be "sufficient to prohibit the making them a legal tender." "This will remove," he said, "the temptation to emit them with unjust views, and promissory notes in that shape may in some emergencies be best." Mr. Morris replied that striking out the words would still leave room for "notes of a responsible minister," which would do "all the good without the mischief." Mr. Gorham was for striking out the words without inserting any prohibition. If the words stood, he said, they might "suggest and lead to the measure," and that the power, so far as it was necessary or safe, was "involved in that of borrowing." Mr. Mason said he was unwilling "to tie the hands of congress," and thought congress "would not have the power unless it were expressed." Mr. Ellsworth thought it "a favorable moment to shut and bar the door against paper money." "The mischiefs," he said, "of the various experiments which had been made were now fresh in the public mind and had excited the disgust of all the respectable part of America. By withholding the power from the new government, more friends of influence would be gained to it than by almost anything else. Paper money can in no case be necessary. Give the government credit, and other resources will offer. The power may do harm, never good." Mr. Wilson thought that "it would have a most salutary influence on the credit of the United States to remove the possibility of paper money." "This expedient," he said, "can never succeed whilst its mischiefs are remembered, and as long as it can be resorted to it will be a bar to other resources." Mr. Butler was urgent for disarming the government of such a power, and remarked "that paper was a legal tender in no country in Europe." Mr. Mason replied that if there was no example in Europe there was none in which the government was restrained on this head, and he was averse "to tying up the hands of the legislature altogether." Mr. Langdon preferred to reject the whole plan than retain the words.