This sky-blue glazed vase from the Qianlong period of the Qing Dynasty features a deep-relief gourd motif, exhibiting first-rate court-style relief carving and exquisite craftsmanship. The vase's shape is rare, with the gourd as its central theme, and its workmanship is unique and complete. Its rarity and value are extremely high. The base is inscribed with "Made in the Qianlong period," making it a limited-edition, one-of-a-kind piece.