Inscriptions in Old Javanese rather than Arabic on a significant series of gravestones dating back to 1369 in East Java, indicate that these are almost certainly Javanese, rather than foreign Muslims. Due to their elaborate decorations and proximity to the site of the former Hindu-Buddhist Majapahit capital, Damais concludes that these are the graves of very distinguished Javanese, perhaps even royalty.[20] This suggests that some of the Javanese elite adopted Islam at a time when the Hindu-Buddhist Majapahit was at the height of its glory.