currency
Lawful Money
31 U.S. Code § 5151 – Conversion of currency of foreign countries
(a)In this section— (1) “buying rate” means the buying rate in the market in New York, New York, for cable transfers payable in the currency of a foreign country to be converted. (2) when merchandise is exported on a day that banks are generally closed in New York, the buying rate at noon on the last prior business day […]
