1973 S USA Kennedy proof Half Dollar, San Francisco Struck Mirror Surfaces. High quality double struck mirror looking proof surfaces. A high quality coin for a nice collection. Strong Frosted Cameo bust. 5 Star Customer Service and Same day or next day professional shipping 100% of the time. Best of Luck and thanks for looking. Lots of other jewelry and neat old coins for sale. Feel free to check out our other items. HonoredAllies