copyright pens are a terrific starting point mainly because they are user friendly. Having said that, this kind of detector will not likely Focus on bleached bills. As a regular method of counterfeiting, bleached bills Have got a lessen denomination's printing bleached off, then are re-printed with a better denomination. https://counterfeitbillscanada55443.ssnblog.com/37660173/the-best-side-of-hong-kong-100-dollar