This issue is a variant of Captain America (Marvel, 1968 series) #192 [Regular Edition].
Last Frank Robbins art.
Marvel Comics Index #8A inaccurately credits Gaspar Saladino as letterer.
First appearance of Karla, one of Dr. Faustus' crew, who returns as the new Moonstone in her next appearance in Incredible Hulk (Marvel, 1968 series) #228.
Last page includes a one-panel preview of the Madbomb story with copy likely written by Jack Kirby and illos of Cap and The Falcon by Kirby and Giacoia. Info per Nick Caputo, January 2017.
The editorial and letters page is devoted to Jack Kirby's return with comments from Dave Emmons, Gregory A. Maddux, Mark Dooley, Alberto Panganiban, Doug Zimmerman, Kirk Winkler.
Marvel Value Stamp # 56 (Rawhide Kid) is also included.