A Vitellius, from "Twelve Caesars on Horseback"

M. Silvius Otho, from "Twelve Caesars on Horseback"

Abraham de Bruyn

Flavius Vestasianus, from "Twelve Caesars on Horseback"

Abraham de Bruyn

Titus Vespasianus, from "Twelve Caesars on Horseback"

Abraham de Bruyn

Plate 8: Emperor Otho on Horseback, from 'The First Twelve Roman Caesars'

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

Plate 8: Emperor Otho on Horseback, from 'The First Twelve Roman Caesars', after Tempesta

Matthäus Merian the Elder, After Antonio Tempesta

Domitianus, from "Twelve Caesars on Horseback"

Abraham de Bruyn

Plate 6: Emperor Nero on Horseback, from 'The First Twelve Roman Caesars', after Tempesta

Matthäus Merian the Elder, After Antonio Tempesta

Emperor Vespasian on Horseback, from the series The First Twelve Roman Caesars, plate 11

Matthäus Merian the Elder, After Antonio Tempesta

Plate 6: Emperor Nero on Horseback, from ' The First Twelve Roman Caesars'

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

Claudius Tiberius Nero, from "Twelve Caesars on Horseback"

Abraham de Bruyn

Octavius Caesar Augustus, from "Twelve Caesars on Horseback"

Abraham de Bruyn

Plate 3: Emperor Tiberius on Horseback, from 'The First Twelve Roman Caesars', after Tempesta

Matthäus Merian the Elder, After Antonio Tempesta