David Davis, Fretz v. Stover — Opinion of the Court
“ Besides this, the authority to receive bank bills at all, in the collection of debts, only rests on the theory that they pass as money at their par value by the common consent of the community, and can be used by the principal where he lives in the common transactions of life. But when this is not the case, and war has disturbed the country to that extent that the paper used in Virginia to pay debts is of no value in Pennsylvania, there is no longer any authority to take it by an agent living in Virginia in discharge of a debt due a citizen of Pennsylvania. ”
