Ben Franklin led an effort to print paper bills in the American colonies, after a coin shortage constrained the economy.
Study the right-hand corner of the bill. Works with bills $10 and up.
This appendix describes the materials and manufacturing processes used in the production of U.S. banknotes. It discusses how these production elements combine to result in effective banknote features.
An Adelaide business owner who has been targeted by counterfeiters about a dozen times is warning others to be vigilant, as ...