GHAZNAVID: Mas'ud III, 1099-1115, AV dinar (2.82g) (Ghazna), AH505, A-1647, second series, with the title ghiyath al-muslimin, clear date, VF to EF. The 505 dated second series dinars typically weigh about half the weight of the first series dated 492.
Estimate: 140-170 USD