1. Coin: æ Bookmark Museum number: 8-5658 Culture or time period: Diocletian and the Tetrarchy (285–313 AD) Object class: Coins (money) Function: 7.5 Issued Currency and Associated Containers Production date: 284-305 AD Dimensions: linear 27 millimeters Collector: H. M. Holbrook Collection place: Rome (modern city), Lazio, Central Italy Person depicted: Diocletian (Emperor of Rome)
2. Coin: æ antoninianus Bookmark Museum number: 8-5663 Culture or time period: Diocletian and the Tetrarchy (285–313 AD) Object class: Antoniniani and Coins (money) Function: 7.5 Issued Currency and Associated Containers Production date: before 296 AD Dimensions: linear 23 millimeters Collector: H. M. Holbrook Collection place: Cyzicus, ancient Mysia, Anatolia Person depicted: Diocletian (Emperor of Rome) and Jupiter (Roman deity)
3. Coin: æ follis Bookmark Museum number: 8-6510 Culture or time period: Diocletian and the Tetrarchy (285–313 AD) Object class: Coins (money) and Folles Function: 7.5 Issued Currency and Associated Containers Production date: after 296 AD Dimensions: linear 28 millimeters Collector: Alfred Emerson Collection place: Cyzicus, ancient Mysia, Anatolia Person depicted: Diocletian (Emperor of Rome)