Check the listing for details. 2018 S $1 American Innovation Reverse Proof and Proof Set with all OGP. Listed at 29.95 USD. 2018 S $1 American Innovation Inaugural Dollar Reverse Proof and Proof PAIRReverse Proof coin sold out at the US Mint COIN IMPORTANCEThis is the 2018 American Innovation Inaugural Dollar pair, including the Reverse Proof and Proof finish versions in OGP. The Reverse Proof coin is sold out at the US Mint with a mintage limit of 75,000 coins. Product Highlights: · 2018 American Innovation Inaugural Dollar in Reverse Proof and Proof finish · Both coins are Fresh in original government packaging (OGP) · Reverse Proof coin mintage limited to 75,000 coins · Reverse Proof coin is sold out at the US Mint MIKE’S TAKE: These coins are a spectacular way to kick off the new US Mint American Innovation program. This is the first time the US Mint has ever done an inaugural coin to begin a coin program. Don’t miss your chance to get in on the ground floor of this fantastic new program!