Get the 5th and final quarter of 2018 – the San Francisco "S" mint mark Block Island National Wildlife Refuge Proof – from the 2010-2021 America's National Park series!
- This clad Proof marks the 45th quarter in America's National Park series, which honors a national park or historic site in all 50 states, D.C. and the 5 U.S. territories
- Reverse shows a black-crowned night-heron flying over the beach at Cow Cove with the North Light lighthouse in the background.
- In 1973, the U.S. Coast Guard transferred 28 acres to help establish the park and today it's grown to over 130 acres.
- Reverse also displays the site name: block island, state: rhode island, year of issue: 2018, and motto: e pluribus unum.
- Obverse bears smaller restored version of original Washington profile and San Francisco "S" mint mark below motto in god we trust.
Add this limited-issue 2018-S clad Block Island National Wildlife Refuge Proof to your collection today!