X-men #1 (1963) CGC 1.0 Marvel Comics. Origin & first appearance of the X-Men.1st appearance of Cyclops, Marvel Girl, Beast, Angel, Professor X and Magneto. Stan Lee story, Jack Kirby cover. Jack Kirby and Paul Reinman art. The item "X-men 1 (1963) CGC 1.0 Marvel Comics" is in sale since Tuesday, June 1, 2021. This item is in the category "Books, Comics & Magazines\Comic Books & Memorabilia\Comics\Comics & Graphic Novels". The seller is "tomh31" and is located in Darwin, NT. This item can be shipped worldwide.