 434 BC

Year 434 BC was a year of the pre-Julian Roman calendar.At the time, it was known as the Second year of the Consulship of Iullus and Tricostus or the Year of the Consulship of Capitolinus and Praetextatus and the Year of the Tribunate of Cossus, Praetextatus and Capitolinus (or, less frequently, year 320 "Ab urbe condita").