Dri-Mark® Smart Money Counterfeit Bill Detector Pen for Use w/U.S. Currency

Counterfeit bill detector pen for use with U.S. currency.
In Stock
Highly effective and inexpensive tool for detecting bad bills. Simply make a small mark on U.S. currency. Chemically sensitive ink works instantly. An amber mark passes the test, while a dark brown or black mark fails, meaning the bill is likely counterfeit. Works on all new design U.S. currency (bills series 1959 and later).