Delhi Sultanate, Sher Shah Suri (AH 945-952/1538-1545 AD), Silver Rupee, AH 948, Obv: kalima shahada below sultan ul adil, in margin four khalifas name, Rev: sher shah sultan khuldallahu mulkahu, at bottom nagari legend, 11.30g, 27.11mm, (G&G # D819), about extremely fine.