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X-Factor #24 9.8 CGC. 1st appearance Archangel (1988) -
X-Factor #6 (Marvel, Jul 1986) — CGC 9.2 Universal — 1st Full Appearance of Apocalypse -
X-Men #130 (Marvel, Feb 1980) — CGC 8.5 Universal — Newsstand — 1st Dazzler (Alison Blaire) -
X-Men #4 (Marvel, Jan 1992) — CGC 9.2 Universal — 1st Omega Red (Arkady Rossovich) — Jim Lee