RARE ROMAN BUCKLE C.350-400 AD
From a legionarie's plate armor, lorica segmentata . Mid-late 4th century AD, the period of the decline of Rome and invasion of Barbarians. See https://www.forumancientcoins.com/numiswiki/view.asp?key=Military%20Belts image 8 right for an identical example identified as Sommer type 1.A.A. Bronze, just over 1 1/4" length with sheet plate and kidney-shaped buckle.
•Celtic Roman Viking Medieval Norse Scandinavian ancient ring bracelet necklace.