According to the PCGS Certification Database, the requested certification number is defined as the following:
|29-Apr-2018||$18,600||Heritage Auctions||2018 April 25-29 CSNS U.S. Coins Signature Auction Chicago, IL|
|02-Aug-2017||$19,975||Heritage Auctions||2017 August 2-6 ANA U.S. Coins Signature Auction Denver, CO|
|23-Apr-2014||$35,250||Heritage Auctions||2014 April 23 - 27 CSNS US Coin Signature Auction - Chicago #1204|
This cert is currently featured in one or more sets.
View a Set Registry collection that includes a 1840-O 25C coin: