The Uncanny X-Men #263 was published by Marvel Comics on July 1, 1990, as part of a series that began in 1981. Chris Claremont writes, and art comes from Bill Jaaska, Glynis Oliver and Joe Rubinstein. This 36-page issue features Jean Grey, Colossus, Banshee, Forge and Valerie Cooper, among 11 characters cataloged on VerseDB.