This is a Qing Dynasty Hetian white jade pendant, measuring 5.5 centimeters in diameter and weighing 23 grams. It features finely carved double happiness characters (??) in the center, with twin dragons coiled around on both sides and a scrollwork pattern at the bottom. The design symbolizes double joy and happiness. The intricate openwork carving is skillfully executed, and the polishing is impeccable. This is a refined accessory from the Jiaqing to Daoguang periods. It is later mounted on a wooden base for display.