05 Jun, 2026

The 2016-S Harpers Ferry Quarter value ranges from $1.50 in uncirculated condition to over $35 for high-grade specimens or deep cameo proof versions. Whether you found this West Virginia coin in a collection or your pocket change, its “S” mint mark makes it more interesting than your average quarter.

Understanding the San Francisco Mint Mark Difference When you flip over a 2016 Harpers Ferry National Historical Park quarter and see a small “S” next to the ponytail of George Washington, you have found a coin from the San Francisco Mint. Unlike the “P” or “D” coins you see every day, these were not intended […]

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