I think the additional one point the bladesmith forged on. Such edged blade was common in Longquan in late Qing dynasty.

八个点估计是工匠多打了一个。这样开槽的晚清龙泉挺常见的。

youdao

I think the additional one point the bladesmith forged on. Such edged blade was common in Longquan in late Qing dynasty.

八个点估计是工匠多打了一个。这样开槽的晚清龙泉挺常见的。

youdao