Delhi Sultanate, Suri Dynasty, Sher Shah Suri (AH945-952 /1538-1545 AD), No Mint Name, Silver Rupee, AH 949, Small flan Circular Area Type, Obv: Arabic legend the Kalima Shahada within a circle, "al-sultan-ul-Adil" with the four Caliphs' names in the margin, Rev: Arabic legend "Sher Shah Sultan Khuld Allahu Mulkahu wa Sultanahu" within a circle, "Farid -ud -dunya wa'l din abu'l Muzaffar" with 949 Hijri & Nagari legend "Sri Ser Sahi" in the margin, 11.23g, 28.34mm, (G&G # D826), test marks, about extremely fine, Scarce.