Heritage Auctions, Auction 3021, лот 21674 Samanid Dynasty, lot of four (4) silver dirhams. Includes: (1) Samanid, Isma'il I, silver dirham (3.46g, 27mm), Nishapur 293, caliph al-Muktafi, A-1443. // (2) Samanid, Ahmad b. Isma'il, 295-301 / 907-914, silver dirham (2.88g. 27mm), Samarqand 297, A-1446. // (3) Samanid, Ahmad b. Isma'il, silver dirham (3.06g, 30mm), Andaraba 299, citing Abu ...