Card Identification Forum

The numbers on the backs of the cards that I have (the attached is an examplar) all have THC-XXX as their identifying number, but no serial numbers. It appears that the Topps Chrome set from 2020 in your database all have serial numbers.  What are these?  I have eight alotogther, including Pujols, Mike Mostakas, Trea Turner, Juan Soto, Cody Bellinger, Anthony Rizzo, Vladimir Guerrero, Jr. and Nick Senzel.  Any help identifying would be appreciated.

This is a 2020 Topps Heritage - Chrome Hot Box Refractor.

Yep, your card's right here. I didn't realize those were purple. To help find something like this in the future, go to the player's page, then filters, and put in the card # to see all the versions. I noticed the Hot Box cards weren't numbered and then went to the checklist to see if there were any scans, and that helped me confirm what you have here.