2 Kasu - Rajas of SivaGanga

Sivaganga was one of the Setupati chieftaincies carved out of the collapsing Nayak power structure in the mid-eighteenth century, its rulers maintaining a precarious autonomy wedged between Maratha pressure from the north and expanding British influence through the East India Company. The state's copper coinage circulated within a tightly local economy — these small kasu denominations were the working currency of weekly markets and petty trade, not treasury instruments.

The date range spans the tumultuous period including the 1772 Polygar Wars, during which Sivaganga's raja Muthu Vaduganatha Thevar actively resisted Company encroachment before the state was effectively absorbed into the Madras Presidency's revenue system.