Check the listing for details. 2018-S American Innovation Dollar PCGS PR70DCAM FIRST STRIKE - ONLY 10 EXIST!!. Listed at 782.00 USD. This 2018-S American Innovation Dollar is a rare find, with only 10 in existence. Graded as PR70DCAM by PCGS and struck as a Proof in San Francisco, this uncirculated $1 coin is composed of copper with a certification number that will vary. It features the latest innovation in US Dollar design and is a valuable addition to any coin collection. The country of manufacture is the United States and the KM number is not needed for this coin. This American innovation dollar falls under the Coins & Paper Money category and is specifically listed under Coins: US, Dollars, and Presidential (2007-Now). With its exceptional quality and limited quantity, this coin is a must-have for any coin enthusiast or investor. This is a rare item with only ten (10) being graded pr70dcam