Watch List notes:

The Eparch Collection of Roman, Byzantine and Islamic Weights
BYZANTINE COIN WEIGHTS

Circa 4th-6th century. Weight of 7-nomismata (Brass inlaid with silver, 29x4mm, 30.19 g), an octangular coin-weight with plain edges (MAH C1), nomisma of 4.31 g. Ν Ζ, inlaid in silver. Rev. Plain. CPAI 3, 2, 207 (for the denomination), 198-200 (for the shape). MAH 148 (for the denomination), 145, 154 (for the shape). An uncommon denomination. With many old scratches and some deep cuts on the reverse, otherwise, about very fine.

From the Eparch Collection.