The Brave and the Bold #28, featuring the first appearance of the JLA is now available as an NFT digital comic from DC Collectible Comics.
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The Brave and the Bold #28 NFT Edition Now Available From DC3 - Dark Knight News
DC Collectible Comics: The Brave and the Bold (1961) #28
The Brave and the Bold Vol 1 28, DC Database
COMIC BOOK BRAVE AND THE BOLD #28 FACSIMILE: EXCLUSIVE VARIANT
The Brave and the Bold Vol 3 28, DC Database
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COMIC BOOK BRAVE AND THE BOLD #28 FACSIMILE: EXCLUSIVE VARIANT
DC NFT News – Medium
ComicConnect - DC DIRECT BRAVE & THE BOLD #28
Brave and the Bold 28 CGC 3.0 (1st app of Justice League), Hobbies
ComicConnect - BRAVE AND THE BOLD, THE (1955-83) #28 - CGC VF-: 7.5
The Brave and the Bold #28 NFT Edition Now Available From DC3 - Dark Knight News
The Brave and the Bold #28 (2016) Loot Crate Exclusive Reprint