Charles Evans Hughes, Perry v. United States — Opinion of the Court
“ I do not understand the government to contend that it is any the less bound by the obligation than a private individual would be, or that it is free to disregard it except in the exercise of the constitutional power 'to coin money' and 'regulate the value thereof.' In any case, there is before us no question of default apart from the regulation by Congress of the use of gold as currency. ”
