Muhammad Shah (AH 1131-1161 /1719-1748 AD), Arkat Mint, Silver Rupee, AH 11447 (5 digits error date) /14 RY, Obv: Persian legend "Sikka Mubarak Badshah Ghazi Muhammad Shah", Rev: Persian legend "sana 14 julus" & "zarb Arkat" at the bottom, 11.09g, 20.00mm, (KM # 436.7), countermarks, about very fine, Scarce.