Hadrian was emperor at the very height of the Imperial Period (117–138 CE). He was selected to rule the Roman Empire because of his personal skills rather than his ancestry. One of the most well-traveled and cosmopolitan Roman emperors, he made two journeys around the empire during his reign. He is remembered for his love of the Greek world, particularly its arts and architecture. Portraits of reigning emperors ensured that Roman citizens knew what their ruler looked like, and were widely distributed throughout the empire. This portrait of Hadrian would have been inserted into a carved bust and prominently displayed. The beard Hadrian wore (allegedly to conceal blemishes), started a trend among emperors that endured up to the 3rd century CE...