All states feature their own unique design on the reverse
All 50 state coins featured George Washington on the obverse, with a design unique to each state on the inverse.
Each year, the coins were released into five groups in order of birthdays until the series was complete nearly a decade later.
While Americans might be inclined to collect a piece from their native state, the determination in value is no different than other coins.
The most important elements you’ll want to look out for are dates, mintages, letter marks, and potential errors.