Watch List notes:

IRAN. Qajar Dynasty. Muhammad Shâh, 1250-1264 H./1834-1848 AD. Gold coinage.
Largesse 1/5 Toman undated (?), Tihrân (dâr al-khilâfa). Lion and sun in wreath, rev. title, name and mint. KM - (cf. 811 of 1/2 Ashrafi weight); Rabino, Album 587 (weight not indicated). 0.71 g. Very rare. Very fine.
(~€ 375/USD 440)