The phra ubosot there are murals that are the work of Khrua In Khong. Of special interest are the painting above the windows illustrating Dhamma teachings using European figures and scenes. The murals also employed perspective as in Western style paintings. There are two presiding Buddha images in the phra ubosot , namely Phra Suwannakhet or Luang Pho To, and Phra Buddha Chinasi, which was brought down from Phitsanulok.