QAJAR: Nasir al-Din Shah, 1848-1896, ¼ qiran (1.24g), Yazd, AH1282, A-2935D, KM--, portrait of the Shah in profile facing left, mint and epithet on reverse, date below, not published in Krause, VF, RRR, ex Ralph A Cannito Collection. To the best of our knowledge, no silver portrait coin of any denomination for Nasir al-Din Shah has been published.
Estimate: 100-120 USD