Coin Roll 1964 BU/AU Uncirculated 20 Coins 90% Silver Kennedy Half Dollars. Photos show a representative sample of similar rolls for sale. Mixed mint mark 1964 Kennedy half dollars - attractive BU/AU coins. The item "Coin Roll 1964 BU/AU Uncirculated 20 Coins 90% Silver Kennedy Half Dollars" is in sale since Saturday, September 4, 2021. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Kennedy (1964-Now)". The seller is "prestigetx" and is located in San Antonio, Texas. This item can be shipped to United States.