Watch List notes:

ISLAMIC, Anatolia & al-Jazira (Post-Seljuk). Artuqids (Mardin). Najm al-Din Alpi. AH 547-572 / AD 1152-1176. Æ Dirham (30mm, 12.21 g, 3h). Citing 'Abbasid caliph al-Mustanjid billah. Unlisted (Mardin[?]) mint. Undated, but struck AH 560-566 (AD 1164-1170). Two diademed and draped male heads facing slightly away from one another; in margins, Kalima above and below, name and title of Abbasid caliph to right and left / Facing female head, wearing necklace; name, title, and genealogy of Najm al-Din Alpi in outer margin. Whelan Type IV, 44-5; S&S Type 30.1; Album 1827.5; ICV 1203. Thick earthen, brown patina, spots of green. Near VF.

Ex Künker eLive 34 (25 March 2015), lot 430.