我国现出土文物中,最早的剑出现在殷周时期。当时常见的剑有三种:第一种形状像柳叶,装柄部分略瘦,上面有两个纵列的圆孔,在两侧附贴木柄,通过圆孔钉成一体使用(图1)。第二种形状近似一个修长的锐角三角形,身后接较窄的短茎,插在铜鞘内,铜鞘上带有蛇、牛等动物和缠枝植物花纹组成的镂空图案,非常精美(图2)。第三种剑身 Among the unearthed artifacts in our country, the earliest sword appeared in the Yin and Zhou dynasties. There were three common swords at that time: the first one was shaped like a willow and the handle part was a bit thin, with two columns of round holes on it and sticking wooden handles on both sides and using them as a whole (Figure 1) . The second shape is similar to a slender acute triangle, followed by the narrower short stem, inserted in the copper sheath, copper sheath with snakes, cattle and other animals and plants pattern composed of hollow pattern, very beautiful (Figure 2 ). The third sword body