Very Nice 2018 S Silver Reverse Proof Set. Certified by ANACS "Gem Proof" PR-70DCAM.This set is part of the "Denver Release" and First Strike coins minted in San Francisco. This is the first-ever Reverse Proof Set from the U. This item is in the category "Coins & Paper Money\Coins: US\Proof Sets". The seller is "jaha-5424" and is located in this country: US. This item can be shipped to United States.