A first edition of a Superman comic from 1939, which originally cost 10 cents, was sold on Nov. 20 for $9.12 million at ...

Superman's first appearance was in "Action Comics" No. 1, published in 1938. A copy of that comic graded 8.5 was most ...

A copy of Superman No. 1, the first-ever issue of the iconic comic, sold for a groundbreaking $9.12 million at auction this ...

Unearthed by three brothers cleaning out their late mother's attic, the copy netted $9.12 million this month at a Texas ...

A rare Superman comic found in an attic just became the most expensive comic book in the world, fetching $9.12 million at ...

Detective Comics Inc. released Superman No. 1 in 1939, originally selling for 10 cents. The brothers' mother and her sibling ...

A pristine copy of 'Superman' No. 1 that was found in an attic sold for $9.12 million at Heritage Auctions, becoming the most ...

A 1939 "Superman #1" comic sold for a record $9.12 million at Heritage Auctions after three brothers discovered the relic ...

"Superman #1" was described as "the pinnacle of comic collecting." It sold for $3 million more than the previous record.