A recently discovered copy of Superman #1 has made comic book history, shattering the record for any comic book by realizing $9.12 million at Heritage Auctions’ Comic Books Signature Auction on November 20, 2025. The comic’s journey from the California attic where it had been stored for decades to the auction block included a stop at Certified Guaranty Company® (CGC®), where it was authenticated and graded CGC 9.0, the sole-highest for the issue.

A recently discovered copy of Superman #1 has made comic book history, shattering the record for any comic book by realizing $9.12 million at Heritage Auctions’ Comic Books Signature Auction on November 20, 2025. The comic’s journey from the California attic where it had been stored for decades to the auction block included a stop at Certified Guaranty Company® (CGC®), where it was authenticated and graded CGC 9.0, the sole-highest for the issue.  Read More