"America the Beautiful" quarters

The United States is in the process of issuing a series of commemorative quarters celebrating natural wonders of the country.  These America the Beautiful quarters are not as well known as the 50 State Quarters, in part because the series is not scheduled for completion until 2021.

In the meantime you can use them to win bar bets asking if the turkey is featured on an American coin.  Or a frog -

Or a volcano...