There are () existing Jin 'ou Yonggu cups.

There are 4 existing Jin 'ou Yonggu cups. The gold-inlaid and treasure-embedded Jin 'ou Yonggu Cup in Qing Qianlong period is the gold ware of the Forbidden City. There are four cups, of which two are made of gold, one is made of copper and gold, and the other is made of gold in the early years of Jiaqing. It is now in the National Palace Museum in Beijing (made in the second year of Jiaqing), the National Palace Museum in Taipei (made in Qianlong) and the Wallace Museum in London (made in Qianlong).

qinggan longjin inlaid treasure Jin' ou yonggu cup, with a height of 12.5cm and a diameter of 8cm. Cup gold, tripod, round, straight mouth. On the mouth, there is a circle around the grain, on the one hand, the seal script "Jin Ou Yong Gu" is engraved in the middle, and on the other hand, the four-word "Qianlong Year System" is engraved. The outer wall is covered with precious flowers, and the stamens are mainly pearls, rubies and sapphires. There is a deformed dragon ear on each side, and there are beads on the faucet. All three legs are elephant-headed, with slightly smaller ears, long teeth and a curled nose, and jewels are embedded between the forehead and eyes.