Temple of Janus, from "Speculum Romanae Magnificentiae"

Arch of Septimius Severus, from "Speculum Romanae Magnificentiae"

Anonymous, Italian, 16th century, Claudio Duchetti

Arch of Constantine, from "Speculum Romanae Magnificentiae"

Anonymous, Antonio Lafreri, Antonio Lafreri

Arch of Titus, from "Speculum Romanae Magnificentiae"

Anonymous, Antonio Lafreri

Arch by Master GA with the Caltrop, from "Speculum Romanae Magnificentiae"

Monogrammist G.A. with the Caltrop

Arch of Constantine, Rome

attributed to Bartolomeo Neroni (Il Riccio)

Side Elevation of a Triumphal Arch

Anonymous, French, 18th century

Arch of Septimus Severus, from "Speculum Romanae Magnificentiae"

Anonymous, Nicolaus van Aelst

Arch of Septimius Severus, Rome

attributed to Bartolomeo Neroni (Il Riccio)

The Arch of Constantine, Rome, from "Speculum Romanae Magnificentiae"

Attributed to Agostino Veneziano (Agostino dei Musi), Antonio Salamanca

View of the Arch of Constantine, from Views of Rome

Giovanni Battista Piranesi

View of the Arch of Septimius Severus, from Views of Rome

Giovanni Battista Piranesi

The Arch of Titus, from "Speculum Romanae Magnificentiae"

Anonymous, Antonio Salamanca