Proof Quality Finish Minted at the San Francisco Mint *Taken Directly From Proof Sets</br></br>Product Description</br></br>S Mint Proof Kennedy Half Dollar will come in a 2"x2" holder. S mint mark coins are from the San Francisco Mint. Great new coin for your collection. Great investment.</br><br/>http://www.amazon.com/gp/product/B01NBMZ1AH