Historic Autograph & Card Co.'s The Mob 2 set represents a niche collecting category that emerged in the 2020s, documenting significant figures from organized crime history. These sets attract collectors interested in true crime narratives and historical documentation, occupying a unique space between traditional trading cards and educational memorabilia. The 2023 release continued the brand's approach of pairing historical imagery with production quality standards familiar to sports card enthusiasts. Frank Nitti appears as card 112 in this historical series, capturing interest from collectors focused on Prohibition-era Chicago crime figures. Nitti's notoriety as an enforcer and later organizational leader makes him a central figure in organized crime history. Collectors of this set seek cards depicting these historically significant subjects as both educational pieces and conversation starters about American crime history.