San Francisco Attic Find Sold for $9.12 Million
A rare 1939 Superman No. 1 comic discovered in a local home broke the world auction record.
Updated on Sept. 29, 2026 in Comic Books
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Three brothers sorting through their late mother's belongings in San Francisco uncovered a pristine copy of Superman No. 1 in an attic box. The rare find subsequently sold for $9.12 million through Heritage Auctions, shattering the previous record of $5.3 million.
Why it matters
The sale highlights the immense cultural and financial value of early comic books, which were often lost when readers cut out cover art. Its discovery offers a rare glimpse into the survival of early 20th-century pop culture artifacts.
The comic fetched a record $9.12 million, significantly exceeding the 2022 benchmark of $5.3 million. Of the original 500,000 copies printed in 1939, only 209 are recorded in the global Certified Guaranty Company registry.
The players
Heritage Auctions
The auction house that facilitated the record-breaking sale of the comic book.
Certified Guaranty Company
The professional authentication service that graded the comic with a 9.0 rating.
Jerry Siegel
The original creator of the Superman character who sold the property rights for $130.
Joe Shuster
The artist who co-created the Superman series alongside Jerry Siegel.
The details
The comic, which received a high 9.0 grade from the Certified Guaranty Company, remained largely untouched despite its age. Heritage Auctions managed the sale after the brothers identified the item while sorting residential belongings. The original series, which began in 1939, ran for 423 issues over 47 years before concluding in 1986.
Timeline
1938: The Superman character debuts in Action Comics No. 1.
Summer 1939: Superman No. 1 is first printed.
1986: The original Superman series ends.
2022: The previous auction record of $5.3 million is set.
September 2026: The record-breaking sale is finalized.
Across the Bay
This sale follows a pattern established by the 1939 Superman No. 1 initial print run, which has transitioned from a disposable newsstand product to the most valuable comic in history. It marks a significant departure from the creators' original $130 rights sale.
Residents sorting through old storage or attics may want to double-check boxes for vintage comics, especially those featuring major superhero debuts. Even items that appear worn or stored in simple boxes can occasionally carry extreme market value.
The takeaway
The record-breaking sale proves that household archives can hold significant history. Keep an eye on future high-profile auctions via the Heritage Auctions site to track how the market for early golden-age comics continues to climb.
Further reading
Explore the history of rare collecting in our Comic Books section.
Source note: This article includes information reported by The Times of India.
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