Coins, Historical Medals and Numismatic Books

Pishkinid, Mahmud b. Pishkin, Æ Dirham, Ahar 613h, citing the Ildegizid ruler Uzbek b. Muhammad as overlord, 16.63g/1h (Hennequin 1590; A 1916; ICV 1875). Weak in parts otherwise very fine, scarce with clear mint and date £40-£50