Watch List notes:

ISLAMIC, Egypt. Umayyads or 'Abbasids. Uncertain caliph. Circa 8th century AD. Glass Dinar weight (25mm, 4.27 g, 0h). mir al-mu/minin(?) in two lines / Blank. Cf. Mil.es, Early 1 and 3 (for similar weights). Intact, dark green hue.