Abbasid, al-Muqtadir (295-320h), Dinar, Mah al-Basra 318h, with the name of the heir Abu'l-'Abbas, Arabic letters m r below reverse legend, 3.81g (Bernardi 256Mq; A 245.2). Very fine.
The Arabic letters m r on the reverse refer to the Ziyarid ruler Mardawij b. Ziyar.
Estimate: £200-250