Atlanta Gold and Coin Buyers is currently s elling a. Lot of (7) 2019 S Apollo 11 Commemorative Proof Half Dollars NGC PF69 & PF70 Ultra Cameo. Please see the included pictures for additional details. Rated Best Coin Dealer in Atlanta for the past three years By Kudzu. We place a strong emphasis on personalized customer service and go above and beyond to make sure that you’re satisfied.