2017-S 90% Silver Effigy Mounds National Monument Quarter

Get the 90% silver 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 in 90% fine silver
• Minted 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 90% silver Proof 2017-S Effigy Mounds quarter to your collection today!