Circa 12th century, Indian work for Tibetans, Ashtamahabhaya Tara, stone, 17,5 cm, photo: courtesy of Ulrich von Schroeder, Buddhist Sculptures in Tibet Volume One, Visual Dharma Publications, Hong Kong, p. 393 pl. 127B Potala Collection, Lima Lhakhang inventory nº 1668, Lhasa (Tibet)