295, Lot: 597. Estimate $200. Sold for $240. This amount does not include the buyer’s fee.

ISLAMIC, 'Abbasid Caliphate. Al-Ma'mun. AH 199-218 / AD 813-833. AV Dinar (18mm, 4.19 g, 12h). Misr (Cairo) mint. Citing 'Ubayd Allah ibn al-Sari, governor of Egypt. Dated AH 208 (AD 823/4). AGC I 96De; Album 222.9. VF, slight wave in flan. Scarce.