Year of the Five Emperors
The Year of the Five Emperors was AD 193, in which five men claimed the title of Roman emperor: Pertinax, Didius Julianus, Pescennius Niger, Clodius Albinus, and Septimius Severus. This year started a period of civil war when multiple rulers vied for the chance to become emperor.
Bust in the National Museum of the Union, possibly of Pertinax
Coin of Clodius Albinus. This coin celebrates Saeculum Frugiferum, the embodiment of a "fruitful era", probably Ba'al Hammon, a Phoenician divinity worshipped in North Africa, whence Clodius came.
Septimius Severus at Glyptothek, Munich
The Roman emperor was the ruler and monarchical head of state of the Roman Empire, starting with the granting of the title augustus to Octavian in 27 BC. The term "emperor" is a modern convention, and did not exist as such during the Empire. Often when a given Roman is described as becoming emperor in English, it reflects his taking of the title augustus and later basileus. Another title used was imperator, originally a military honorific, and caesar, originally a surname. Early emperors also used the title princeps alongside other Republican titles, notably consul and pontifex maximus.
Bust of Augustus wearing the corona civica
Augustus depicted as a magistrate at the Ny Carlsberg Glyptotek
Cameo of Augustus in a quadriga drawn by tritons at the Kunsthistorisches Museum, Vienna
Denarius of Augustus (18 BC).
