Up, up — and into the record books! A near-mint copy of Superman #1 — published in 1939 — just sold for an astounding US$9.12 million, making it officially the most expensive comic book ever sold. Heritage Auctions+2AP News+2

📰 The Story Behind the Sale

• The comic was unearthed in 2024 by three brothers cleaning out their late mother’s attic in Northern California. Hidden beneath decades of newspapers and dust in a cardboard box, the book had apparently been tucked away for decades — a dusty relic of a bygone era. euronews+2ABC7 San Francisco+2
• Despite its humble storage, this particular copy earned a 9.0 out of 10 grade from third-party grading service Certified Guaranty Company (CGC), making it the highest-graded known example of Superman #1. Heritage Auctions+2The Beat+2
• The sale took place on November 20, 2025, at Heritage Auctions’ Comic Books Signature Auction. With buyer’s premium factored in, the final hammer price reached $9.12 million. Heritage Auctions+2Overstreet Access+2

Why This Comic Is So Iconic

• Superman #1 is the first solo comic starring Superman (after his debut in 1938’s Action Comics #1), released by what would become DC Comics under the banner of Detective Comics, Inc.. Overstreet Access+2Wikipedia+2
• It remains one of the rarest “high-grade” comics: only a handful of copies are known to exist at CGC grade 6.0 or higher — this one topping them all at 9.0. Heritage Auctions+2Overstreet Access+2
• The comic’s page-turning history, its cultural weight as a cornerstone of superhero lore, and its superb preservation make it a “holy grail” for collectors globally. As Heritage Auctions vice-president Lon Allen put it: “Superman #1 is a milestone in pop-culture history … this copy is not only in unprecedented condition, but it has a movie-worthy story behind it.” Heritage Auctions+1

What This Means for Collecting and the Market

The sale signals a booming demand for vintage, high-grade comics — not just as nostalgic collectibles, but as serious investment-grade assets. The fact that such a rare and well-preserved copy surfaced in an ordinary attic underscores that priceless treasures can still lurk in overlooked places. For longtime comic-book fans, investors, and modern collectors alike, this sale could renew interest in hunting down hidden gems from the Golden Age of comics.

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