The 1976-S silver proof quarters are among the rarest and most valuable of the Bicentennial series.
Struck in a special silver alloy and with a mirror-like proof finish, these coins were sold only in special proof sets.
One exceptionally well-preserved specimen set a record by selling for just under $10 million, making it one of the most expensive quarters ever sold.
Mint State 69 (MS69) graded 1976-S silver quarters are incredibly scarce.
The combination of a high grade and the coin's silver content has led to valuations in the multimillion-dollar range.
These coins are often celebrated for their pristine condition and historical value.
These coins have reached values close to $10 million, driven by their near-perfect state and historical importance.