|Close up, like folk art. 19th C. Tibetan Skeleton Monastery Door Hanging. Simplicistically made on cotton base. The Skull acts as a Protectorate, used to strengthen us, reminding that death is reality and to act in such a matter as to gain good Karma. Often used as objects of focus during meditation. Skulls are also observed in primitive or prehistoric societies, an incorporation of a skull in a statue or painting emphasizes its divine, sacred, or magical character. Such visualization or imagery of a skeleton is a practice for purifying ones greed.