Watch List notes:

BYZANTINE. 4th-6th centuries. Weight of 12 Scrupuli or 12 Grammata (Orichalcum, 17x17 mm, 13.06 g), a uniface square commercial weight with plain edges. IB with cross above; all engraved in outline and inlaid in silver. Rev. Blank. Pondera 4081. Good very fine.