IRAN: Nasir al-Din Shah, 1848-1896, AV 2000 dinars, [Tehran], AH"12", KM-924, undated version with the first digits "12" but without the final digits, actually issued just before the dated issues of KM-924, circa AH1295-1297, "bent", PCGS graded AU details, RR.
Estimate: 200-300 USD