Shah Alam II, 

Kankurti Mint,

Silver Rupee, 

AH (11)77/Ahad RY,

Maratha Issue, 

Obv: Sikka Mubarak Badshah Ghazi,

Rev: sana ahad julus, zarb Kankurti at the bottom, 11.4g, 19.98mm,

(Unlisted) 

about very fine,

Extremely Rare.