A pair of Chinese bronze gu shaped beaker vases, cast in the Archaic taste, 15cm high, 19th century. Chinese Gu vase, an ancient ritual bronze vessel from the Shang and Zhou dynasties (1600–256 BC). These were primarily used for drinking wine or offering ritual libations. Gu vases have a distinctive shape with a narrow midsection and a flared top and base. They are often made of bronze and can feature intricate decorations. Gu vases are considered valuable antiques, particularly those from earlier dynasties. Later examples were also made during the Ming and Qing dynasties. They come in various sizes and may be made of materials other than bronze, such as brass. The value of a Gu vase can depend on its age, material, craftsmanship, and condition. They are significant artifacts in Chinese art and history, reflecting ancient rituals and craftsmanship. Condition: See images, as the rims are uneven.