Estimated Value:30000-60000 pair of cloisonné dragon and phoenix pattern vase with double ears with lids, four-character Qianlong mark. The application of filigree technology makes the decoration of this collection more detailed and three-dimensional. This collectible is functional as well as decorative. In ancient China, due to the complex manufacturing process of cloisonne, the difficulty of glaze preparation and firing technology, and the high production cost, this precious enamel product was mainly produced in the palace for the enjoyment of the emperor and the royal family. This is not only a masterpiece of cloisonne craftsmanship, but also a perfect combination of art and craftsmanship. They have profound historical and cultural value, are often treasured and used as decorations, and represent the peak of Qing Dynasty craftsmanship. China Qing Dynasty Size:8.3inx6.7inx17.3in. Weight:18070g 景泰蓝龙凤纹双耳瓶带盖，乾隆四字款，中国清代