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Dri Mark DRI3513B Counterfeit Detector Pens 3 / Pack Black
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Counterfeit Money Detector Pens are ideal for use in busy retail environments. This quick inexpensive currency-screening device can be used in conjunction with other counterfeit detection methods. Mark a small line on . currency. When mark is amber the bill is genuine. If mark is black or dark brown the bill is suspect.Dri Mark Counterfeit Detector Pens
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