How is money made? How does American currency go from being printed by the government to winding up at your local bank, in stores, and in your pocket? Here's an easy-to-understand article showing how money gets distributed into commerce, how to track where your dollar bills have been, and how long money in circulation lasts.
Some Roosevelt dimes are worth tens (even hundreds) of dollars! See which ones in this list of Roosevelt dime values - which also includes rare dimes. And if you have any 2009 dimes, hold onto them - because there's a good chance the 2009 Roosevelt dime will eventually become scarce (what is known as a key date coin).