Karshapana

The Mauryan karshapana presents a classification headache that has occupied scholars for decades — the series spans multiple dynasties, regional mints, and weight standards, making precise attribution genuinely difficult. Bronze examples complicate matters further, as the canonical imperial karshapana was silver; bronze issues tend to represent local or subsidiary circulation rather than central Pataliputra production, and their punch-mark sequences often reflect regional monetary authority rather than imperial decree.