Great Mongols, Great Khans. Mongke Khan. AH 649-657 / AD 1251-1260 AR Dirham.
1.45gm, 20mm. imail, AH661=AD 1263, Posthumous issue.
Kalima in centre, mint formula in the margin. Rev.
Double-trident tamgha of Möngke; date formula in the margin. Album
S1979, Zeno 198956. Rare. Areas of weakness as usual otherwise very fine and Rare.