Get the San Francisco "S" mint mark Proof issue of the 2017 Effigy Mounds National Monument quarter – 36th coin of the 2010-2021 National Park quarter series!
- First of five 2017 National Park designs
- Struck by special process in limited quantities to the highest Proof standards
- Honors Effigy Mounds National Monument in Iowa, where prehistoric Native American mounds with animal shapes are preserved
- Reverse depicts the Marching Bear Group of 10 bear-shaped mounds overlooking the Mississippi River
Add the special-issue 2017-S Proof Effigy Mounds quarter to your collection today!