Proof

2018 S American Innovation Signed First Patent Dollar Gem Deep Cameo Proof OGP

2018 S American Innovation Signed First Patent Dollar Gem Reverse Proof

2018 S American Innovation Signed First Patent Dollar Reverse Proof OGP

2019 S American Innovation Delaware Classifying the Stars Dollar Gem Proof

2019 S American Innovation Dollar 4 Coin Proof Set Gem Deep Cameo OGP

2019 S American Innovation Georgia Trustees Garden Dollar Gem Proof

2019 S American Innovation New Jersey Edison Bulb Dollar Gem Proof

2019 S American Innovation New Jersey Edison Light Bulb Reverse Proof OGP

2019 S American Innovation Pennsylvania Polio Vaccine Dollar Gem Proof

2019 S American Innovation Pennsylvania Polio Vaccine Dollar Gem Reverse Proof

2019 S American Innovation Pennsylvania Polio Vaccine Dollar Reverse Proof OGP