X-Men #1,2,3 all graded by CGC. Classic Marvel Silver Age stuff right here. Good solid cases no cracks or breaks. I noticed a mark on the case of #1 (see photo). Huge Key issues from the Early days of Marvel.These will only go up in price. Please see photos for further reference. The item "Marvel Silver Age X-Men #1 #2 #3 All 3 Graded CGC Stan Lee Jack Kirby KEY" is in sale since Wednesday, June 9, 2021. This item is in the category "Collectibles\Comic Books & Memorabilia\Comics\Comics & Graphic Novels". The seller is "barternet" and is located in Greenfield Center, New York. This item can be shipped worldwide.