Topps Trading Cards 2020 Topps Baseball’s Finest Flashbacks Baseball Cards Posted on July 16, 2020July 19, 2020 Offer Expired Release Date: Jul 16, 2020Postmarked Date: Oct 21, 2020Received By Date: Oct 28, 2020Drawing Date: Nov 4, 2020Cardboard Connection Info/ChecklistBeckett Info/Checklist Release Date: Jul 16, 2020Postmarked Date: Oct 21, 2020Received By Date: Oct 28, 2020Drawing Date: Nov 4, 2020Cardboard Connection Info/ChecklistBeckett Info/Checklist More Info