Avengers (1963) #12 "This Hostage Earth"

(W)Stan Lee (A)Don Heck (C)Jack Kirby

Ant-Man discovers a nefarious plot being perpetrated underground, so the Avengers must defeat Mole Man to save the earth!

Examine pictures closely.  Right edge of book appears trimmed. VG. Chipping across top.

This issue features a fan letter from a 16 year old George R.R. Martin.