2018-S $1 American Innovation Series Washington-Signed 1st Patent First Strike, DCAM PR70DCAM 认证号36421922, PCGS号690953

2018-S American Innovation Dollar (Signed First Patent) PR70DCAM { PCGS-4 }. The United States Mint American Innovation $1 Coin Program is a multi-year series honoring innovation and innovators with $1 coins from each State, District of Columbia, Puerto Rico, Guam, American Samoa, U.S. Virgin Islands, and Northern Mariana Islands. The reverse has numerous scratches on the holder amplified by the deeply reflective mirrors. This is the proof version of these dollars released for general circulation.