Gladiator Helmets: 6 Types and their Characteristics
File:"The Murmillo helmet" found on March 23, 1863 at Pompeii, Portico Area ("Quadriporticus") then transformed into a gladiators barracks - Archaeological Museum of Naples (31138691198).jpg - Wikimedia Commons
ArtStation - Murmillo gladiator helmet 3D model | Game Assets
File:Helmet of a murmillo ( a type of gladiator during the Roman Imperial age), 2nd century AD, Neues Museum, Berlin (8169189148).jpg - Wikipedia
STL file Gladiator helmet - Murmillo・3D printer design to download・Cults