Old Chinese ancient old jade Ruyi dragon hook. Hongshan culture, Warring States period, Han dynasty, jade. Have Very High Archaeology and the collection and the ornamental value. Wearing can ward off evil spirits and keep safe. Long; 11 CM Wide; 2.5 CM. Thick; 2.8 CM. If you want any other way, please contact me. CONDITION: INTACT, ORIGINAL, EXCELLENT. We are very confident to all the buyers to guarantee the authenticity and description of the item.