PERSIA, AFSHARID: Nadir Shah, 1148-1160 AH/1735-1747 AD, Silver 6 Shahi (6.85 g 20 mm), Mint of Tabriz, Struck AH 1151, SUPERB STRIKE!!
OBVERSE: Al- Sulatan Nader in a nice beaded circle.
REVERSE: "khalad allah Mulkahu" means "May God Prolong his Reign", Mint and date.