Not bad. This is a precious ancient treasure handed down from ancient times. Gu Jian has been hidden for many years because of its uniqueness and cultural value, and its collection value is also very high. However, according to its age, preciousness, material and other factors, the specific price may be quite different. Ebony bronze sword is an ancient and precious treasure handed down from generation to generation, which has a long historical and cultural value. Because of its rare materials and special casting technology, bronze sword is also an important part of ancient culture in China.