A fine and rare inscribed carved White and Russet Jade Boulder. Mark and period of Qianlong, dated to 1764. Photo Sotheby's finely and deeply carved to the front face depicting Guanyin seated on a rockwork pedestal, wearing loosely draped robes, an attendant...

A yellow jade boulder. Qing dynasty, 18th century. photo Sotheby's carved in the form of a circular disc representing the sun rising above the undulated waves carved in high relief on both sides, a five-clawed dragon ascending from below towards the swirling...