The Invincible Iron Man #68 (1974)

"Night of the Rising Sun!" Guest-starring Sunfire. First 25¢ cover price issue. Story by Mike Friedrich. Art by George Tuska and Mike Esposito. Cover by Jim Starlin. Tony Stark follows Roxanne Gilbert to Vietnam in an attempt to find Eddie March's brother, who is listed as MIA after the war. But instead Iron Man finds Sunfire, the Mandarin, and the Unicorn! First, Sunfire attacks Iron Man, and then the Mandarin abducts Sunfire! What is going on? The story features a 1-page retelling of Iron Man's origin.

Note: The Marvel Value Stamp series A #29 Baron Mordo was removed. Fair condition.