2018-S Silver Reverse Proof Quarters from the America the Beautiful series, certified by NGC as Rev PF 69 - Early Releases. These coins feature a fineness of 0.9 silver and was minted in San Francisco. It includes designs from the Voyageurs, Pictured Rocks, Apostle Islands, Cumberland, and Block Island national parks, representing the United States of America. Each quarter has a denomination of 25 cents and is uncirculated.