Watch List notes:

GREAT MONGOLS: Möngke, 1251-1260, AV broad dinar (4.30g), NM (Dhu'l-Hijja) AH[6]51, A-T1977var, obverse legend mangu qan / al-'adil, with the third line bearing the date in words (dhu'l-hijja) sanat ihda khamsin, kalima reverse, EF, RRR. Same dies as #253069 and 253071. The clear date AH[6]51 proves that the form "mangu" before the word "qan" refers to Möngke.

Estimate: 280-350 USD