File:MarcusAureliusSacrificeRelief.jpg - Wikimedia Commons
roman empire, Giacobbe Giusti
Material Musings, University of Warwick
Bust of Marcus Aurelius
The Tetrarchic Renaissance in Roman Art and Architecture - Brewminate: A Bold Blend of News and Ideas
Carnuntum, Marcus Aurelius - Livius
roman empire Giacobbe Giusti, a new world
Statue habit and statue culture in Late Antique Rome, Journal of Roman Archaeology
Category:Probus (emperor) - Wikimedia Commons
Late Roman army, Military Wiki