Lorica Segmentata
Despite the armor being commonly associated with the Romans, lorica segmentata-type armor was used by other civilizations before the Romans. The armor was used by the Parthians and possibly the Dacians, Scythians, or Sarmatians before the Romans used it. Some sets of armor similar to the lorica segmentata dating back to the 4th century BCE have been found in archaeological sites located in the steppe. Although, the exact time in which the Romans adopted the armor remains unknown, some say it was after Crassus' defeat at Carrhae in 53 BCE. Others say the armor was adopted in 21 CE after the Revolt of Julius Sacrovir and Julius Florus. One form of the armor was used as early as 9 BCE because the soldiers at the Battle of Teutoberg Forest wore it. Around the middle of the third century CE lorica segmentata fell out of favor with the Roman army. Some scholars point to soldiers wearing the lorica segmentata depicted on the Arch of Constantine, a monument erected in 315 CE. ...