Arabian Empires - Early Iran - Volga-Bulghars - Anonymous (ca. AH285-310 / AD898-922) - AR Dirham AH'317', "al-Shash" (A-Q1481) somewhat coarse calligraphy, with the centre of the word sharik in the obverse field displaying a typical Volga Bulghar ornament attached - 2.78 gr. - VF, rare, ex SARC auction 12 lot 523