| 2. | Not so - called qi ' s dao , not bad age . it should be ok to be late jin dynasty . the body should be the iron forging in history , the ancient cementite work . if the blade is rigid , it ' s worth collceting 不是所谓的"戚家刀" ,年代也是不错的,到后金时期应无太大问题,刀身锻造应是历史上的"宿铁锻造" ,是古老的渗碳工艺,如果刃部的硬度还好的话,是值得收藏的东西 |