Morrison Waite,
Thompson v. Butler — Opinion of the Court
“ We have no jurisdiction if the sum or value of the matter in dispute does not exceed $5,000. One owing a debt may pay it in good coin or legal-tender notes of the United States, as he chooses, unless there is something to the contrary in the obligation out of which the debt arises. A coin dollar is worth no more for the purposes of tender in payment of an ordinary debt than a note dollar. The law has not made the note a standard of value any more than coin. It is true that in the market, as an article of merchandise, one is of greater value than the other ”
