Artuqids of Mardin Najm ad-dîn Alpi ibn Temürtash, 547-572 H./1152-1176 AD Copper dirham no date (under the caliph al-Mustanjid billâh, 555-566 H.). with the name of the caliph to the left. Spengler/Sayles 30.1. 12.80 g.; Rare variety About very fine