SELECT CURRENCY BELOW
X-Men #62 Marvel 1969 (FN-) 1st Savage Land - Bottom Centerfold Detached
X-Men #61 Marvel 1969 (VG/FN) 2nd Appearance of Sauron - Neal Adams
X-Men #56 Marvel 1969 (FN-) 1st App. of the Living Monolith - Neal Adams
X-Men #55 Marvel 1969 (FN+) 2nd App. of Alex Summers (Havok)
X-Men #54 Marvel 1969 (VG) 1st App. of Alex Summers (Havok)
X-Men #53 Marvel 1969 (VG+) 1st Barry Windsor-Smith Art
X-Men #52 Marvel 1969 (FN+) 1st Full App. of Erik the Red
Uncanny X-Men #125 Marvel 1979 (VF+) 1st Cameo App of Mutant X
X-Men #51 Marvel 1968 (FN-) 1st App. of Erik the Red - Steranko Cover
X-Men #48 Marvel 1968 (VG+) Marvel Girl Appearance
X-Men #47 Marvel 1968 (FN-) Beast & Iceman Appearance
X-Men #46 Marvel 1968 (FN-) Classic Juggernaut Cover
Uncanny X-Men #123 Marvel 1979 (VF) Spider-Man Cameo Appearance
X-Men #45 Marvel 1968 (FN+) Cyclops Appearance
X-Men #42 Marvel 1968 (FN-) Death of Professor X
X-Men #41 Marvel 1968 (VG-) 1st Appearance of Grotesk
X-Men #40 Marvel 1968 (VG-) Classic Frankenstein Cover
Uncanny X-Men #120 Marvel 1979 (VF/NM) 1st Cameo Team App of Alpha Flight
X-Men #37 Marvel 1967 (VG-) 1st App. of Mutant Master
X-Men #36 Marvel 1967 (VG/FN) 1st App. of Mekano
X-Men #35 Marvel 1967 (VG-) 1st App. Changeling - Spider-Man App.
X-Men #34 Marvel 1967 (FN-) Tyrannus & Mole Man Appearance
X-Men #33 Marvel 1967 (VG) 4th App of Juggernaut
X-Men #32 Marvel 1967 (VG+) 3rd App of Juggernaut
Uncanny X-Men #117 Marvel 1979 (VF-) 1st App of the Shadow King
X-Men #31 Marvel 1967 (GD+) 1st App. of Cobalt Man
Uncanny X-Men #115 Marvel 1978 (VF+) Enter Sauron!
Uncanny X-Men #114 1978 (VF+) First Uncanny Above X-Men Title
X-Men #30 Marvel 1967 (VG+) Warlock Appearance
X-Men #27 Marvel 1966 (VG-) Mimic Joins Team
