2018 S Silver Reverse Proof Set, With Box & COA (10 Coins). The item “2018 S Silver Reverse Proof Set, With Box & COA (10 Coins)” is in sale since Wednesday, April 10, 2019. This item is in the category “Coins & Paper Money\Coins\ US\Proof Sets”. The seller is “marktennis123″ and is located in Laguna Niguel, California. This item can be shipped to United States.
- Type: Proof Set
- Certification: U.S. Mint
- Mint Location: San Francisco
- Year: 2018
- Circulated/Uncirculated: Uncirculated
- Composition: Silver