The product is a 2018-S US Mint 50th Anniversary Silver Reverse Proof 10 Coin Set. This set includes 10 coins each struck with a reverse proof finish, with 7 of the coins having a composition of 90% silver. The coins are graded RP70 by ANACS and bear the certification of U. Minted in San Francisco, these coins commemorate the 50th anniversary of proof set production at the San Francisco Mint, making them a valuable addition to any coin collector’s display. Images are representative of the item you will receive. Please reach out with any questions as all sales are final. Thank you for visiting our store!