DUCENARII,
The Receivers of the hundredth penny, a Tax that was paid to the Roman Emperors.
DUUM-VIRI SACRORUM, The Duum-viri, or the two Magistrates, whom Tarquinius Superbus created at Rome, a Dignity that was a kind of Priesthood. This Office was set up upon this occasion: Tarquinius having bought of an unknown Woman three Books of Verses, which were thought to have been written by the Sybil of Cumae, he named two Magistrates or Commissaries for the Books of Religion, and all their Duty was to keep these Books, and consult them in some cases, about what was to be done for the good of the State.
DUUM-VIRI MUNICIPALES, These two Magistrates were in the free Towns, what Consuls were at Rome. They were chosen out of the Body of the Decurions, on the Kalends of March, but did not enter upon their Office until three Months after their Election, that the People might have time to inquire if they were duly elected, and in case of an undue return, they chose o∣thers. They took the Oath, that they would serve the City and Citizens well and faithful∣ly, and were allowed to wear the Robe cal∣led Praetexta, edged about with Purple, and a white Tunick or Jerkin, as Juvenal tells us, Satyr 5. They had Officers who walked be∣fore them, carrying a small Switch in their Hands. Nevertheless, some of them assumed the priviledge of having Lictors carrying Axes and bundles of Rods before them, as we learn of Tully in the Oration against Rullus, Anteibant Lictores non cum bacillis, sed ut hic Prae∣toribus ante eunt cum facibus duobus.