ISLAMIC, Egypt & Syria (Pre-Fatimid). Tulunids. Harun, AH 283-292 / AD 896-904. Dinar (Gold, 21 mm, 4.08 g, 11 h), citing the Abbasid caliph al-Muktafi billah and the Tulunid ruler Harun ibn Khumarawayh, Misr, AH 288 = AD 900/1. Bernardi 230De. The flan slightly wavy and with some nicks, otherwise, very fine.
From an American collection, formed before 2016.