Watch List notes:

EARLY MEDIEVAL AND ISLAMIC COINS AND WEIGHTS
Islamic

14th-16th century (?). Weight (Bronze, 12x3mm, 3.48 g), an octagonal weight. TRO Three letters above a ground line, with an uncertain ornament above. Rev. Plain. Unknown. Very dark green patina with encrustations. Very fine.

From the Eparch Collection.qqqqqqThis appears to be cut down from a larger original - the lefthand top of the T is missing. The letters themselves are Gothic in form and argue for a late medieval date.