Watch List notes:

Abbasid, al-Mahdi (158-169h), Dirham, Adharbayjan 168h, citing Nusayr, 2.85g (Lowick 962; A 215.1). Cleaned, otherwise very fine, very rare.

ex Baldwin's Islamic Coin Auction 24, 9 May 2013, lot 4434

Estimate: £200-250