A perfect copy of the first self-titled Superman comic has been sold for a world record $9.12 million. The rare publication was sold by Heritage Auctions. Its vice-president called the record-breaking edition the "pinnacle of comic collecting". He said: "Superman No. 1 is a milestone in pop culture history." He added that the copy is "in unprecedented condition". He was happy that the price reflected that. He was also honoured that his company was entrusted to auction the comic. Superman No. 1 first appeared on bookshelves in June 1939. It started a whole gamut of superhero comics.

The record-breaking copy of Superman No. 1 had been gathering dust in a house for 86 years. Three brothers discovered it covered in cobwebs in their late mother's house. The brothers said their mother was an avid comic collector, and that she had "rare comics somewhere". Half a million copies of Superman No. 1 were initially printed. Mint condition copies are very rare because many people cut off the front cover to use as a poster. Superman No. 1 became the blueprint for today's modern superheroes. The character was a symbol of hope and "doing the right thing".