According to the PCGS Certification Database, the requested certification number is defined as the following:
|02-Nov-2017||$3,960||Heritage Auctions||2017 November 2-4 U.S. Coins Signature Auction Dallas, TX|
|15-Jun-2017||$3,900||Legend Rare Coin Auctions||June Premier Session 2017|
|15-Dec-2016||$4,465||Legend Rare Coin Auctions||The Regency Auction XIX December 2016|
This cert is currently in the Set Registry inventory of rtmemphis and is featured in one or more sets, including rtmemphis.
View a Set Registry collection that includes a 1818 50C coin: