Avengers #44 Death of Red Guardian Midgrade
The Avengers #43 1st Appearance Red Guardian Midgrade+
The Avengers #52 1st Appearance Grim Reaper/Origin Tchalla Midgrade+
The Avengers #55 1st Appearance Ultron-5 HighGrade-
The Avengers #57 1st Appearance Vision Midgrade-
The Avengers #13. Midgrade- 47+. Yrs. Old 1st App. Count Nefaria