纸坊Zhifang (Paper Workshop)

陈宏焱文章披露此地有发现空首布，不清楚具体情况，可能被当作废铜卖掉或被私人收购。

An article by Chen Hongyan discloses that hollow-handled spade coins were found at this location; the specific circumstances are unclear, and the coins may have been sold as scrap copper or acquired by private collectors.