GREAT SELJUQ: Mahmud I, 1092-1094, AV dinar (3.74g), Isfahan, AH486, A-1679, citing Il Arslan above and Isma'il bin Alp Sunqur Beg below the reverse margin, all names, mint & date are fully legible, with his laqab nasir al-dunya wa'l-din; uneven surfaces; extremely rare type, VF-EF, RRR. One cited on CoinArchives (sold in 2008), none on Zeno.

Estimate: USD 400 - 500