Keychain features a famous illustration depicting Al Capone

This specific graphic artwork originally appeared in Playboy's Illustrated History of Organized Crime published in 1975. It illustrates one of the most infamous true-crime legends of the Prohibition era: the dinner of May 7–8, 1929. During this banquet, Capone allegedly discovered a assassination plot orchestrated by three top associates—Albert Anselmi, John Scalise, and Joseph "Hop Toad" Giunta—and proceeded to beat them to death with a baseball bat mid-meal. This real-world lore heavily inspired the legendary "batter up" dinner scene famously portrayed by Robert De Niro in the 1987 film The Untouchables.