Al-sultan bin al-sultan jalal al-dunya wa'l din abu'l muzaffar islam shah bin sher shah sultan khallada allah mulkahu spread on both sides, mint and Caliphs in the margins. Gwaliar mint. Dated to 958 AH / 1551 AD. 25.5mm in diameter, 11.09 grams. "The coins of the Indian Sultanates" D-961, Rajgor 1777. SKU T884-17821