2021 Topps Throwback Thursday baseball cards take the familiar on-demand set concept and makes some tweaks for the first time since its introduction in 2016.
The entire set is divided into 12-card subsets. Each Thursday, three cards from a subset will be released and available for purchase for one week via the Topps website. For the first time, numbered parallels have been added to the Throwback line (#/10, #/5, 1/1) as well as one image variation per week distributed 1:20.
This checklist is divided by subset. Clicking a link within the checklist will direct you to an affiliate retailer or to relevant eBay listings for that card.
2020 Topps Throwback Thursday Checklist
Base Set – 156 (Presumed)
Photo Variant – 1:20
Numbered parallels – #/10, #/5, 1/1
1961 Topps Bazooka Throwback
|2||Vladimir Guerrero Jr||Blue Jays|
|3||Cal Ripken Jr||Orioles|
|5||Luis Robert*||White Sox|