1964 Kennedy Half-Dollars - 90% Silver 20-Coin Roll. These coins are in circulated condition. Unfortunately, we do not sell to Minnesota customers for the time being. If we determine the package is lost or damaged, we will file a claim. All bullion items are non refundable.We hope you enjoy your shopping experience here at Bullion Shark. The item "90% Silver 1964 Kennedy Half Dollars Roll of 20 $10 Face Value" is in sale since Thursday, October 11, 2018. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Kennedy (1964-Now)". The seller is "bullionsharkllc" and is located in Westbury, New York. This item can be shipped to United States.