2021 Leaf Joe Montana Special Edition Set Details
An all-chromium take on the Hall of Fame QB for the San Francisco 49ers and Kansas City Chiefs, 2021 Leaf Joe Montana Special Edition Football offers autographs with designs from 2021 Leaf Metal, 2021 Leaf Flash and 2021 Leaf Valiant.
Per Leaf, "these have never been released previously."
Collectors can also find multiple levels of limited parallels.
Based on the images, it seems that all the cards display sticker autographs and come encased.