Uncanny X-Men (1963 1st Series) 20 CGC 5.5

Cover pencils by Werner Roth, inks by Dick Ayers. I, Lucifer..., script by Roy Thomas, pencils by Werner Roth (as Jay Gavin), inks by Dick Ayers; Story of how Prof. X lost use of legs. Continued in X-Men 21. Letter to the editor from comic artist Frank Brunner. 36 pgs. $0.12. Cover price $0.12. Grade: CGC 5.5 explanation of grade Condition: Used (collectible)