The inscription was assigned to the 15th century by H.C.P. Bell, an archeologist, and Mudaliar Rasanayagam, based on paleographic analysis of the style of letters used.
Tulisan ditugaskan ke abad ke-15 oleh H. C. P. Bell, seorang arkeolog, dan Mudaliar Rasanayagam, berdasarkan analisis paleografi dari gaya huruf yang digunakan.