This vintage Avengers comic (#115) from 1973 features a striking John Romita Sr. cover and is in VF+ (8.0 to 8.5ish?) condition. A remarkable condition for an early Bronze Age comic!  

Written by Steve Englehart, the issue includes appearances from Captain America, Vision, Scarlet Witch, Black Panther, Swordsman, Thor, and Iron Man.

The second story, "Alliance Most Foul" is the prologue for the upcoming Avengers/Defenders War which begins taking place in both respective titles.