Watch List notes:

ISLAMIC, Seljuks. Great Seljuk. Ghiyath al-Din Muhammad I Tapar. AH 491-511 / AD 1105-1118. AV Dinar (27mm, 3.09 g, 12h). Reverse brockage. Citing 'Abbasid caliph al-Mustahzir as overlord, as well as various local governors. Uncertain mint (probably Balkh). Cf. Album 1683; cf. ICV 1833 (both refs for type). Good VF, Rare reverse brockage strike.

Ex Classical Numismatic Group Electronic Auction 273 (8 February 2012), lot 529.