4th-16th century AD. A group of five late Roman and Byzantine bronze rings with inscriptions, two of them with the same Greek monogram on a square and circular bezel, another one having a different Greek monogram on the oval bezel, one decorated with the Greek inscription '???', the last one bearing a representation of a helmet (?) on a circular bezel. 18.8 grams total, 22-25mm (3/4 - 1"). From a private collection; formed 1965-1975. [5]