The Thālner copper plates, which consist of three inscribed copper plates with a ring, were acquired from a resident of Thālner by a blacksmith from Dhule. The plates date to the third year of Hariṣeṇa’s reign and are the only known official charter of the king, who was the last ruler of the Vatsagulma branch of the Vākāṭakas. The plates record the donation of two villages and some land to a group of Brāhmaṇas who were students of Sāmaveda.