This is a rare and highly coveted copy of Uncanny X-Men #139, graded at an impressive 9.6 Near Mint+. This Marvel comic book from the Bronze Age (1970-83) features the X-Men team and boasts first character appearances as well as Kitty Pryde joining the team, making it a key issue for collectors. The cover art and writing are done by John Byrne, with Chris Claremont as the co-writer.

The comic book is a first printing and has white pages. The superhero team includes Shadowcat (Kitty Pryde), Ariel (Kitty Pryde), Vindicator (Heather Hudson), and Sprite (Kitty Pryde). The comic book is suitable for general audiences and is in English language. It was published by Marvel in 1980 and professionally graded by Certified Guaranty Company (CGC).

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