


USA Coin Book Estimated Value of 1971-S Kennedy Half Dollar (Proof Coin) is Worth $5.70 or more. Coin Value Chart: Typical Coin Prices, Values and Worth in USD based on Grade/Condition. 1971 S Kennedy Half Dollars were struck only as Proof coins. best 2 barrel carburetor Diameter: 30.6 mm. Gold appreciated 2328% in 9 years [ $35/oz in 1971 to. Dollar depreciated 50% from 1976 to 1980.

We are heading back to the same era of 1970.
