This issue has variants.
Spotlighting the Black Panther vs. the Sons of the Serpent. Continued next issue. The Black Panther gets more emphasis in the next few issues, including a romantic interest (Monica Lynne) and an American alter ego, Luke Charles. Per Roy Thomas in the letters page of X-Men #61, Sam Grainger colored many of his Avengers inked stories. The letters page of Avengers #77 reveals that Herb Trimpe pencilled page 4.