SAMANID: Yahya b. Asad, 819-861, AE fals (2.80g), al-Shash, AH233, A-A1441, citing the Tahirid ruler Tahir II b. 'Abd Allah as overlord in the obverse marginal legend, which also includes mint & date, excellent strike without any weakness, choice Very Fine, RR.
Estimate: 125-150 USD