1. Coin: æ sestertius Bookmark Museum number: 8-6185 Culture or time period: Severan Dynasty (193–235 AD) Object class: Coins (money) and Sestertii Function: 7.5 Issued Currency and Associated Containers Production date: 213-214 AD Dimensions: weight 21.26 grams and linear 29 millimeters Collection place: Rome (ancient city) Person depicted: Marcus Aurelius (Emperor of Rome) and Providentia (Roman deity)