You might have a quarter in your pocket that's worth thousands. These are the most valuable quarters of all time.

The state quarters program, which ran from 1999 to 2008, inspired many new coin collectors, and some of those quarters are worth more than 25 cents today.

Add Yahoo as a preferred source to see more of our stories on Google. Each state received a specific quarter design during a program which ran from 1999 to 2008. However, during this time, some of the ...