Wiktionary
monetary instrument
n. 1 coins and currency 2 in the United States, refers to coins and currency of a foreign country, travelers’ checks, bearer negotiable instruments, bearer investment securities, bearer securities, stock on which title is passed on delivery, and similar material or checks, drafts, notes, money orders, and other similar instruments which are drawn on or by a foreign financial institution and are not in bearer form
Usage examples of "monetary instrument".
He says in addition to the CTR, there's something called a Currency and Monetary Instrument Report, the CMIR.