The inscription was found on a pillar in the premises of the mosque in Nǟgama, a village in Nǟgampaha Kōrale, about twenty-five miles south of Aurādhapura. It was examined by the Archaeological Commissioner, H. C. P. Bell, in 1895. The inscription originally consisted of 84 lines, divided equally between the four sides of the pillar, but the top two lines on each side are now missing, the top of the pillar having broken off. The text is dated to the seventh year of the reign of the king Siri San̆g-bo and records a grant of immunities to Koḷayunugama, a village which had been given by Udā Mahāpā to one (Ki)tambavä Mahayā as pamaṇu or ‘descendible’ property. Wickremasinghe suggests that the biruda Siri San̆g-bo refers in this instance to Kassapa IV.