Plate 4: Emperor Gaius on Horseback, from 'The First Twelve Roman Caesars'

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

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

Plate 11: Titus Vespasian on horseback facing right from the 'First Twelve Emperors of Ancient Rome'

Antonio Tempesta

Plate 7: Emperor Galba on Horseback, from 'The First Twelve Roman Caesars'

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

Emperor Vespasian on Horseback, from the series The First Twelve Roman Caesars, plate 10

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

Plate 12: Emperor Domitian on horseback facing right from the 'First Twelve Emperors of Ancient Rome'

Antonio Tempesta

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

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

Plate 4: Emperor Gaius on Horseback, from 'The First Twelve Roman Caesars', after Tempesta

Matthäus Merian the Elder, After Antonio Tempesta

Plate 1: Emperor Julius Caesar on Horseback, from 'The First Twelve Roman Caesars'

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

Plate 5: Emperor Claudius on Horseback, from 'The First Twelve Roman Caesars'

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

Plate 7: Emperor Galba on Horseback, from 'The First Twelve Roman Caesars' after Tempesta

Matthäus Merian the Elder, After Antonio Tempesta

Plate 2: Emperor Augustus on Horseback, from 'the First Twelve Roman Caesars'

Antonio Tempesta, Giovanni Battista di Lazzaro Panzera da Parma

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

Matthäus Merian the Elder, After Antonio Tempesta