Watch List notes:

The Eparch Collection of Roman, Byzantine and Islamic Weights
LATE ROMAN – BYZANTINE COMMERCIAL WEIGHTS

Circa late 4th-5th century. Weight of 3-ounkia (Brass, with inlays of silver, 31x31x9mm, 78.67 g), a thick, square 'Imperial' commercial-weight with plain edges (as MAH B1), ounce of 26.22 g. Two draped and helmeted emperors seated facing, each holding a long cross or spear in his right hand; above between their heads, Victory facing: faces of the emperors and of Victory, hands and left legs of the emperors inlaid in silver, parts of the emperors' drapery inlaid in copper; at the center below, Γ° - Γ (inlaid in silver but barely visible). Rev. Plain. Cf. Bendall 69 (2 ounkia) but without the distyle frame. A piece of great interest. Dark patina, but the surfaces very rough and the design obscure, otherwise, about very fine.

From the Eparch Collection, acquired from a private collection in London.