Avengers #55 CGC 9.8 OW/W Pages Crimson Cowl revealed as Ultron-5 (1st appearance). Whirlwind, Radioactive Man, Melter, Klaw & Black Knight appearance.
- CGC Cert #
- 1569691001
- Title
- Avengers
- Grader Notes
- small, very light crease right top of front cover