999 Fine Silver Quarters. This 5 coin set includes all 2019 “S” Proof San Francisco Mint National Park Quarter issues, featuring designs honoring. War in the Pacific. River of No Return. All coins come in Proof Mint State condition and are of 99.9% Silver composition. Slabs say “10-Coin Silver Proof Set” but these are the first 5 Coins. YOU ARE LOOKING AT A. 2019 S PROOF SILVER QUARTER 5 Coin SET NGC PF70 ULTRA CAMEO NATIONAL America The Beautful PARKS 25C. Coin Set In The Photos Is The Exact Set You Will Receive. All the coins are spotless. We stand behind our GUARANTEED Authentic items 100%. For your full satisfaction, you have up to 30 days to return this item.