A copper dirham of Nasir al-Din Artuk Arslan, atabeg of Mardin (1200-39 AD), minted at Mardin in 620AH (that is, 1223 AD) The obverse is the bust of the Roman Emperor Claudius. The reverse of the coin cites Ayyubid al-Kamil (1218-38) and caliph al-Nasir (1180-1225). Referenced in Stephen Album's Checklist of Islamic as A#1830.7, with a rarity rating of scarce.