According to the PCGS Certification Database, the requested certification number is defined as the following:
|07-Dec-2019||$990||Heritage Auctions||2019 December 5-7 U.S. Coins Signature Auction Dallas, TX|
|14-Jul-2019||$1,400||Heritage Auctions||2019 July 11-14 Summer FUN U.S. Coins Signature Auction Orlando, FL|
This cert is currently in the Set Registry inventory of OregonCollector and is featured in one or more sets, including Classic Commemoratives.
View a Set Registry collection that includes a 1918 50C coin: