Penba Wangdu: A Study of mKhyen brtse chen mo dge bsnyen rnam rgyal, his mural paintings at Gong dkar chos sde and the mKhyen lugs school of Tibetan painting
Fig. 1a: Detail from the portrait of Sa Chen kun dga' snying po in the right wall of the gTsang khang, Gong dkar chos sde, personally painted by mKhyen brtse ca. 1464-1475.