The Stupa contained a relic box with four small caskets of steatite inside, containing human bones. An inscription in early Brahmi was found on the relic box, mentioning that it contained the relics of all teachers, including Kasapagota and Vachi-Suvijayita. Besides, ten saints were mentioned on the caskets, who either participated to the Third Buddhist Council held under Ashoka, or were sent as emissaries to the Himalayas to preach the Buddhist doctrine. Among them is a Mogaliputa, who may be Mogaliputa Tissa, who presided the Third Buddhist Council, but this is disputed.