Watch List notes:

ISLAMIC, 'Abbasid Caliphate. temp. Al-Mu'tadid, AH 279-289 / AD 892-902. Dinar (Gold, 23 mm, 4.54 g, 1 h), al-Rafiqa, AH 280 = AD 893/4. SICA IV -. A very rare date. Minor scratches, otherwise, good very fine.