X-Men #106 1977
X-Men #107 CGC 9.8 1st full appearance of the Starjammers (Corsair, Raza, Ch'od & Hepzibah). Mister Fantastic & Thing cameo.
X-Men #11 1965
X-Men #114 1978 1st use of "Uncanny" in the Logo
X-Men #115 1978 Enter: Sauron!
X-Men #116 1978
X-Men #118 1979 Sun-Fire
X-Men #121 1979 First full appearance of Alpha Flight
X-Men #121 CGC 9.8 White Pages (5/79) 1st full appearance of Alpha Flight. Misty Knight & Colleen Wing appearance.
X-Men #123 1973 (WHITMAN Edition) Variant Arcade's Murder World
X-Men #124 1979 (WHITMAN Edition) Variant
X-Men #133 CGC 9.8 White Pages (5/80) 1ST Wolverine Solo Story
X-Men #137 CGC 9.9 White Pages (9/80) ""Death"" of Phoenix Jean Grey
X-Men #23 1966
X-Men #25 1966 EL TIGRE
X-Men #29 1967 SUPER-ADAPTOID
X-Men #30 1967
X-Men #34 1967
X-Men #36 1967
X-Men #44 1968 Angel
X-Men #50 CGC 9.8 OW/W Pages 2nd appearance of Polaris. Mesmero appearance. Origin of the Beast. New X-Men logo. Classic Steranko Cover
X-Men #60 1969 First appearance of Sauron (Alter Ego of Karl Lykos)
X-Men #64 1970 First appearance of Sunfire
X-Men #67 1970
