| A | B |
|---|
| Winged figures of Victory | Spandrels of central arch |
| Personifications of Four Seasons | Beneath figures of Victory |
| Reclining river gods | Spandrels in the side arches |
| Roundels of Sol (Sun) and Luna (Moon) | on either end of each arch |
| Victory, Roman Soldiers and barbarian captives | pedastals at the base of columns |
| frieze of the deeds of Constantine | runs below the roundels |
| Roundels (scenes of the imperial hunt) | above the two flanking arches |
| Eight reliefs (allegorical) | On the attic storey |
| Great Trajanic Frieze | Inside central arch and ends of attic storey |
| Row of dacian Captives | Projecting plinths along front of attic |
| Donatio | North Face (below roundels) |
| Oratorio | North Face (below roundels) |
| Winged Figures of Victory | Constantinian |
| Personifications of the Four Seasons | Constantinian |
| Reclining River Gods | Constantinian |
| Roundels of Sol/ Luna | Constantinian |
| Victory, Roman Soldiers and barbarian captives | Constantinian |
| frieze of the deeds of Constantine | Constantinian |
| Roundels | Hadrianic |
| Eight Allegorical Reliefs | Aurelian |
| Great Trajanic Frieze | Trajanic |
| Row of Dacian Captives | Trajanic |
| Donatio | Constantinian |
| Oratorio | Constantinian |
| departure of Constantine's army from Milan | Deeds of Const (below roundels) |
| The army besieging Verona | Deeds of Const (below roundels) |
| Victory over Maxentius @ the Milvian Bridge | Deeds of Const (below roundels) |
| Entry of victorious Const into Rome | Deeds of Const (below roundels) |
| Constantines address to the people | Deeds of Const (below roundels) |
| distribution of money to the populace | Deeds of Const (below roundels) |
