Watch List notes:

Artuqid of Mardin, Nasir al-din Artuq Arslan, Æ Dirham, Mardin 599h, citing the Ayyubid ruler al-'Adil Abu Bakr as overlord, obv. centaur facing right, 11.49g (SS 38.2; A 1830.2). Very fine.

Estimate: £150-180