An antique 19th Century or eralier tsakli painting in mineral pigments depicting a rich and splendid Treasure Casket (gter sgrom) - the receptacle of the 'Dharma Treasures' (Terma) such as relics, ritual objects and texts which were originally concealed by Padmasambhava and his consorts to be later found by the great Nyingma masters. The casket is topped by a wish-fulfilling jewel and stands on a double lotus base. 12.1 x 10.8cm