CNN —As Deadpool breaks records at the box office with “Deadpool & Wolverine,” cover art depicting the of superhero’s first ever comic book appearance could sell for a record $7.5 million. Designed by writer and artist Rob Liefeld in 1991, it would become the most valuable comic book cover art ever sold if it fetches its asking price, according to Heritage Auctions, which is handling the sale. Deadpool became one of Marvel's most popular comic book characters. A poster of Deadpool hangs at the David H. Koch Theater during the premiere of "Deadpool and Wolverine" in New York City on July 23. The owner acquired it almost 20 years ago, after Liefed had sold it, but refused any offers to sell.

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Persons: “ Deadpool, Rob Liefeld, Ryan Reynolds, Deadpool, Reuters “ Marvel, ” Liefeld, Liefeld, ”, scripter Fabian Nicieza, David H, Caitlin Ochs, Liefed Organizations: CNN, Heritage, Reuters, “, Koch, REUTERS, Deadpool Locations: …, New York City