Iran
Muhammad Reza Pahlavi Shah 5 Pahlavi SH 1342 (1963) MS64 NGC, Tehran mint, KM1164, Fr-99. An exceptional example of this very rare date with a minuscule reported mintage of only 20 pieces. The lightly toned surfaces remain vibrantly lustrous and exhibit few marks of note, although there are traces of porosity as made in the centers from typical weakness of strike.
Estimate: 4000-6000 USD