This collection contains gambling memorabilia and information from around the world, items ranging from a report from the Commission to Investigate Alleged Police Corruption and a Dictionary of Police Terms used in the Knapp Commission Hearings to game rule books (in various languages), slot machine company promotional pamphlets and general newspaper articles about "beating the house". Also included in this collection are 2 silver dice from Mexico, 2 wooden/plastic dice from Aruba-Bonaire Curacao, a $20 roll of fake silver dollars and Las Vegas Tourism Board lapel pins.