This is a jade artifact from the Neolithic period in China, dating back 5,000 to 7,000 years ago. It is a vessel with a human face on the front and geometric patterns carved on the sides. These patterns and characters are not intentionally made, and modern people cannot carve or draw them. It possesses a mysterious charm and religious power. This artifact predates the Jomon period in Japan, making it very old. The carving marks are also weathered overall, suggesting that it was not carved on a weathered stone originally, but rather that the carved stone was buried underground for many years and weathered. Unfortunately, there is a crack as shown in the eighth photo. The price will be reduced periodically, so please consider it.