29 mm in diameter (large!!!), 10.7 g. Silver Tanka, Islamic inscriptions in quatrefoil / inscriptions in a circle. One of the most beautiful issues from Bengal. Dated 801 AH / 1398 AD, mint of Arsah Satgaon. Excellent HUGE silver coin, very attractive, thick and heavy. Nice! B247. Please check our huge inventory @http://www.ancientcoins.ca