Photo cover of actors Robert Vaughn and David McCallum.
Sequence added + art identification by Alberto Becattini (January 2011).
New inks identification by Alberto Becattini (January 2011). Nick Caputo suspects Mike Esposito was also involved in the inks.
Writer credit from Martin O'Hearn at http://martinohearn.blogspot.com/
Sequence added + art identification by Alberto Becattini (January 2011).