Tibetan calendar
Another testament to Prince Rabten Kunzang Phak's period is the public display of two gigantic paintings; (Thangkas) of Shakyamuni Buddha flanked by his two principal disciples, of Maitreya, Manjushri and many more on the occasion of the Gyantse festival that is held in the fourth lunar month of the Tibetan calendar. This practice was started between 1418 and 1419 in the northeast corner of the monastery walls, known as Goku Tramsa.