In AH 1019 and AH 1020 (RY 5 & 6), Nur-ud-din Muhammad Jahangir issued a series of coins from Lahore (silver) and Agra (silver & gold) with unique rhyming couplets incorporating the name of the Ilahi month. The coins alternated between square and round issues each month. They are usually known in the Sawai (25% overweight) standard.