60 Ratti - Harikela Kingdom Bengal

The Harikela kingdom occupied the southeastern corner of Bengal — roughly modern Chittagong and the coastal delta — and its silver coinage circulated through a trading network that connected the Bay of Bengal ports to Southeast Asian maritime routes. These coins were not struck to imperial specification but cast and finished to a ratti weight standard rooted in the weight of the Abrus precatorius seed, a botanical measure used across the subcontinent for centuries before any mint authority standardized it.

Mitchell's classification in Coins of the Indian Subcontinent groups Harikela issues loosely across a two-century window precisely because no ruling dynastic sequence has been firmly established from inscriptions or records alone.