1. Coin: ar (barbarous imitation) Museum number: 8-3980 Culture or time period: Gallic and Roman Republic Object class: Coins (money) Function: 7.5 Issued Currency and Associated Containers and 7.6 Bogus Currency Production date: late 3rd century BC Dimensions: linear 15 millimeters and weight 1.53 grams Collector: Alfred Emerson Collection place: Gaul (ancient region) Person depicted: Castor and Pollux (Greek and Roman deities) and Roma (Roman diety)