Watch List notes:

ISLAMIC, 'Abbasid Caliphate. temp. Al-Rashid, AH 170-193 / AD 786-809. Dinar (Gold, 17 mm, 4.12 g, 9 h), citing Umar, without mint, struck in Misr, AH 173 = AD 789/90. Bernardi 66. Some graffiti and with minor scratches, otherwise, good very fine.