CGC Slabs - Avengers #53 CGC 9.2 - Key Issue - Avengers Meet the X-men - Price Analysis
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Avengers #53
In BATTLE Joined
June 1968
Guest appearance by X-Men
Writer Roy Thomas
Artist John Buscema
Cover John Buscema , George Tuska , Sam Rosen
Inker George Tuska
Letterer Artie Simek
Colorist
Editor Stan Lee