1964 Kennedy Half Dollar (90% Silver) – Highly valuable for its 90% silver content, especially in uncirculated or proof condition.
1970-S Proof Kennedy Half Dollar – The last year of 40% silver coins, often worth $100 or more in pristine proof condition.
1964-D Kennedy Half Dollar – A rarer Denver-minted version, with higher-value coins reaching $50 or more.
Bicentennial 1976 Kennedy Half Dollar – Proof versions and high-grade coins are worth more due to limited mintage and unique design.
Error Coins – Look for mint errors like missing mint marks or double strikes, which can be worth hundreds or more.
1976-S Proof Kennedy Half Dollar – Highly collectible and can fetch significant amounts in excellent condition.
Uncirculated Coins – Kennedy Half Dollars in mint state or proof condition are worth far more than circulated coins, especially from key years.