This 2022-S American Innovation TN Reverse Proof Tennessee Valley Authority $1 PR70 First Day of Issue coin is a must have for any coin collector.  The coin features a striking image and is certified by PCGS with a certification number of 46572671. The coin was struck as a Proof and minted in San Francisco. It has been graded PR 70, which is the highest possible grade for a proof coin.  Per PCGS, 44 of this variety.