BYZANTINE. Late 4th to early 5th centuries. Weight of 6 Grammata = 6 Scrupuli (?) (Orichalcum, 14x14 mm, 6.53 g), a uniface square commercial weight with plain edges. Two crowned and draped facing imperial bust; all details engraved, the faces inlaid in silver, the chests in copper. Rev. Blank. Pondera -. Very rare. Very fine.