Iron Man #167 1983

In "The Empty Shell," Iron Man #167 finds Tony Stark battling his deepening struggle with alcoholism amidst his ongoing war with Obadiah Stane. As Tony confronts Stane's agents, the Bishop and Knight, in the Swiss Alps, he attempts to expose Stane's illicit dealings. However, a devastating personal betrayal by Indries Moomji, revealed as Stane's Black Queen, pushes Tony to finally succumb to his addiction. This issue is notable for collectors as a critical chapter in Tony's defining battle against the bottle and features the first appearances of Stane's new Chessmen.