Atlanta Gold and Coin Buyers is currently offering a. 1987 5 Coin Proof China Gold Panda Set Sealed w/ Original Box & COA. Rarely are these coins found sealed in the original plastic. Please note that the pink color that can be seen in the pictures is on the outside of the plastic – not the coins. Please refer to the photos for additional details. Atlanta Gold & Coin Buyers. 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.