The X-Men 1963 #58 - 5.5 - $78.00

Sentinels attack Beast and Iceman, and Bobby sacrifices himself so that Hank can escape. Angel flies back to the States with Cyclops and Jean following close behind. Iceman is taken to Trask's Sentinel base, where he meets up with Lorna and Alex, now called Havok, with a containment suit built by Trask. Sentinels gather mutants from around the world and bring them to Trask. Fearful of Larry's methods, Chalmers takes the medallion from around his neck, and the Sentinels refuse to follow their master as he is revealed to be a mutant.

On-sale date from 1969 Periodicals, Copyright Office, Library of Congress with a correction factor of plus 28 days.

• Enter... the Man Called Havok! - Tom Palmer inks per Steve Whitaker, Carl Gafford, and Bob Ford; Neal Adams per the original indexer and Nick Caputo. Adams was also credited with inks in The Marvel Comics Index (Olshevsky 1981), The Official Marvel Index to the X-Men (Olshevsky 1987), The Official Marvel Index to the X-Men (Ward 1994), and Official Index to the Marvel Universe (Vandal et al. 2009).
• - Inside front cover. Ad for weight lifting equipment, instructions and consumables.
• Mission: Murder! - Havok appears for the first time in a costume provided by Larry Trask to help Alex control his mutant abilities.
• - This sequence appears after page 6 of the "Mission: Murder!" feature. Includes Stan's Soapbox and the "Mighty Marvel Checklist."
• - Letters from: Nils Osmar, Jerry Sinkover, Bruce Smith, Janet Blair, David Tatum, and Doug Earl.
• - Ad for the Famous Artists School.
• - Inside back cover. Ad for fishing gear.
• - Back cover. Ad for the Academy for Home Study.