In its affirmative aspect this clause has been given a narrow interpretation; it has been held not to cover the circulation of counterfeit coin or the possession of equipment susceptible of use for making counterfeit coin.[1122] At the same time the Supreme Court has rebuffed attempts to read into this provision a limitation upon either the power of the States or upon the powers of Congress under the preceding clause. It has ruled that a State may punish the utterance of forged coins.[1123] On the ground that the power of Congress to coin money imports "the correspondent and necessary power and obligation to protect and to preserve in its purity this constitutional currency for the benefit of the nation,"[1124] it has sustained federal statutes penalizing the importation or circulation of counterfeit coin,[1125] or the willing and conscious possession of dies in the likeness of those used for making coins of the United States.[1126] In short, the above clause is entirely superfluous. Congress would have had the power which it purports to confer under the necessary and proper clause; and the same is the case with the other enumerated crimes which it is authorized to punish. The enumeration was unnecessary and is not exclusive.[1127]
THE BORROWING POWER VERSUS THE FISCAL POWER
Usually the aggregate of the fiscal and monetary powers of the National Government--to lay and collect taxes, to borrow money and to coin money and regulate the value thereof--have reinforced each other, and, cemented by the necessary and proper clause, have provided a secure foundation for acts of Congress chartering banks and other financial institutions,[1128] or making its treasury notes legal tender in the payment of antecedent debts.[1129] But in 1935 the opposite situation arose--one in which the power to regulate the value of money collided with the obligation incurred in the exercise of the power to borrow money. By a vote of eight-to-one the Supreme Court held that the obligation assumed by the exercise of the latter was paramount, and could not be repudiated to effectuate the monetary policies of Congress.[1130] In a concurring opinion Justice Stone declined to join with the majority in suggesting that "the exercise of the sovereign power to borrow money on credit, which does not override the sovereign immunity from suit, may nevertheless preclude or impede the exercise of another sovereign power, to regulate the value of money; or to suggest that although there is and can be no present cause of action upon the repudiated gold clause, its obligation is nevertheless, in some manner and to some extent, not stated, superior to the power to regulate the currency which we now hold to be superior to the obligation of the bonds."[1131]