Emerald jade is a kind of oblate jade with a hole in the middle. It is one of the traditional jade ritual vessels in China. Often used as a ritual vessel to worship heaven, it occupies an extremely important position in jade, and it is a collection that jade collectors are scrambling to chase.
The jade jade with dragon pattern in Han dynasty is made of Hetian white jade, and a pair of dragons with the same shape are carved on both sides. The dragon body is S-shaped, crawling in all directions, with four powerful feet, hair cut under the elbow and claws curled like fists; The head is twisted outward, the mouth is flat, the nose is straight, the eyes are protruding, the ears are upturned, and the long horns in the middle of the head are bifurcated.
The back is engraved with thin yinxian, decorated with two characters on both sides, and the tail is curled.