Vessagiri, or more commonly in Sinhalese Vessagiriya, is the traditional name of a forest-bound cluster of rocks in Anurādhapura. The site features three hummock-boulders of gneiss rock in a line from north to south (Rock A, Rock B and Rock C). The hummocks are surrounded by the ruins of a monastery, which had its cells in the caves of Rocks B and C (twenty-three caves in total). Some of the caves are inscribed with dedications to the Buddhist priesthood, plus there are a number of other rock inscriptions at the site.
The present inscription is engraved on the eastern face of Rock B. In 1904, Don Martino de Zilva Wickremasinghe noted the existence on an inscription – or possibly two inscriptions – in this area but he was unable to make out their contents. Two decades later, Senarath Paranavitana gave a more detailed account of the inscriptions on this part of the rock, identifying four separate records, one of which is dealt with here (for the others, see IN03022, IN03169 and IN03170). None of these four inscriptions is dated. However, they can be assigned on palaeographic grounds to the sixth century A.D. It is also significant that one (IN03022) refers to Boya-Opulavana-Kasapi-gari (P. Bodhi-Uppalavaṇṇa-Kassapagiri) and another (the present inscription) mentions Kasaba-giriye. These were alternative names for the ancient monastery of Issarasamaṇa-vihāra, which Paranavitana connects with modern Vessagiriya. This monastery was richly endowed by king Kassapa I, who renamed the foundation after himself and his two daughters, Bodhi and Uppalavaṇṇā, as reflected in the inscriptions here. Hence these records must postdate Kassapa I’s accession to the throne, which Paranavitana places around 526 A.D. All four inscriptions record how certain named individuals obtained freedom from slavery for themselves or their relatives. In the present inscription, this freedom is said to have been granted after payments were made to the monastery, suggesting that the monastery owned the slaves in question.