"Artuqids of Mardin. Nasir al-Din Artuq Arslan. AH 597-637/ AD 1200-1239. AE dirham (22.7 mm, 6.86 g, 1 h). AH 611 (AD 1214/5). Bare-headed and draped bust facing slightly left / Name and titles of Abbasid caliph in five lines; above, Artuqid tamgha flanked by stars. Album 1830.4; Spengler & Sayles type 40; Whelan type IVA. VF. "