[Jade knife]
Height: 28 cm, width: 6.4 cm, thickness: 1.1 cm. Longshan Culture in the late Neolithic Age
The surface is yellow. It is rectangular, with sharp edges at one side and the lower end, and two unidirectional perforations on the other side
One side of the five-character imperial poem in the Yin carved seal script: “Yan Gui has a sharp edge, and he doesn’t know the axe and knife. The instrument is nine inches long, and the system is in line with the ancient times. It is gentle and cheap, and it is said to be taken away from the te. It can identify who’s home for thousands of years.” At the end of the year, the “Emperor of Qianlong and 1911” and the Yin carved seal script “eight eight eight eight eight eight eight eight eight eight eight eight eight eight eight years old” were printed. On the other side, the carved Yangwen seal characters are: “Treasure of the ancient and rare Son of Heaven”, “Emperor of the Supreme Court” and “Treasure of the Eight Eight Eights”
玉刀上的乾隆御制诗