Three Brothers Cleaning Out Mom’s Attic Found A Comic Worth $9 Million

January 3, 2026

Three brothers from Northern California got the surprise of a lifetime while sorting through their late mother’s belongings last holiday season.

As they carefully went through the family home, they discovered a stash of comic books tucked away in the attic, buried under decades of brittle newspapers and cobwebs.

The collection wasn’t just old—it was historic.

Superman No.1 / Credit: Heritage Auctions

Among the finds were six rare comics purchased between the Great Depression and the onset of World War II, including five early issues of Action Comics, the anthology that famously introduced Superman to the world. Each comic had been carefully preserved, with condition ratings ranging from fine to near-mint.

But the crown jewel was unmistakable: a copy of Superman No. 1 from 1939, now recognized as the world’s most valuable comic book. Three months after uncovering the hidden trove, the brothers contacted Heritage Auctions in Dallas. Within days, Vice President Lon Allen flew to San Francisco to examine the collection firsthand.

“They’re in their 50s and 60s, and their mom had always told them she had an expensive comics collection but never showed them,” Allen recalled. “It’s a twist on the old ‘Mom threw away my comics’ story.”

The Superman No. 1 comic didn’t just wow collectors—it shattered records. In November, it sold for a staggering $9.12 million, cementing its status as the most expensive comic book ever sold.