This is a rare blue-and-white porcelain vase with rouge-red enamel decoration of peaches, dating from the Yongzheng period (1678-1735), also known as the Peach Plum Vase, a masterpiece of court art. The Peach Plum Vase originated in the Ming Dynasty and reached its peak during the Yongzheng reign. This vase represents the highest technical level of blue-and-white rouge-red enamel decoration during the Qianlong and Yongzheng periods of the Qing Dynasty. The vase is 33 cm tall, decorated with peach trees, exhibiting exquisite workmanship, complete decoration, and three-dimensional forms. The base is inscribed with six characters: "Great Qing Yongzheng Period," in a regular and beautiful script. This exquisite porcelain vase is extremely precious and a unique artistic treasure.