Pertinax in Wikipedia

Publius Helvius Pertinax (1 August 126 – 28 March 193), commonly known as Pertinax, was Roman Emperor for three months from 192 to 193. He is known as the first emperor of the tumultuous Year of the Five Emperors. Upon his death he was succeeded by Didius Julianus, whose reign was similarly short-lived...

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