China: Qing Dynasty (1644-1911 CE), coin-shaped charm with square central hole, Sichuan mint production, obverse inscribed Chinese Buddhist mantra 'Namo amituofo', reverse inscribed Tibetan Buddhist incantation 'Om Mani Padme Hum', 45.8*2.9mm, 30.5g, Zhong Qian 82. Extremely fine..
Estimate: 3000 - 7000