The pen has an iodine solution that reacts with the starch located around the Wooden-centered paper accustomed to make fake bills. When used over a fake bill, the solution discolors it. The iodine Resolution doesn’t react with reliable bills as they're created with fiber-dependent paper. Once you’re investigating a bill, https://felixilheo.blog2news.com/34576330/fake-dollar-bills-for-sale-an-overview