2018 San Francisco American Innovation Dollar (1st Patent) Reverse Proof 70 First Day Issue PCGS Chicago ANA

The 2018-S American Innovation Dollar graded PF70 FDI by PCGS is a flawless proof coin, part of the American Innovation Dollar series, which commemorates significant contributions and innovations in U.S. history. The "S" mint mark indicates it was struck at the San Francisco Mint, which is known for producing exceptional proof coins. This particular coin is graded PF70 (Proof 70), the highest grade possible, meaning it is in perfect condition with no imperfections visible even under magnification.

2018-S American Innovation Dollar Reverse PF70 FDI PCGS

The FDI (First Day of Issue) designation means the coin was submitted to PCGS for grading within the first 24 hours of its release, further increasing its collectibility. The reverse of the 2018 Innovation Dollar is particularly significant, as it commemorates George Washington’s signing of the first U.S. patent in 1790.