Watch List notes:

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

Circa 4th-6th centuries. Weight of 1 Ounce (Bronze, inlaid with silver, 21x21x6mm, 25.45 g), a thick, square-commercial weight with a flat top and bottom; their sides beveled and the edge flat (as MAH B3), ounce of 25.45 g. [ΟΥ]Α; above, +; to left and right, :; below, .. d; each corner with inlaid angle. Rev. Plain. Bendall 77. Cf. CNG E-sale 229, 10 March 2010, 456 (a 12 grammata weight from the same atelier). Cf. MAH 63 (for the shape). An attractive piece with a hard, glossy, dark-green patina. Some inlays missing, otherwise, nearly extremely fine.

From the Eparch Collection, acquired from Baldwin's in London.