Watch List notes:

Iran, Mohammad Reza Pahlavi, octagonal proof gold medal commemorating the Golden Jubilee of the National Bank of Iran, MS.2535 (1976), conjoined busts l., of the Shah and his father, rev. Bank emblem over façade of the central bank building, legend below, 40mm., wt. 39.5gms., stamped 900 fine, about mint state

Estimate: £800-900