On the modern series bills, the microprinting can be found on Franklin's collar, the bottom of Franklin's portrait, also to the right on the brown quill. Microprinting was initial added to the $100 bill in 1990. This post has been fact-checked, guaranteeing the accuracy of any cited specifics and confirming https://troyjiigf.bloggosite.com/40161570/5-simple-statements-about-counterfeiting-money-in-the-usa-explained