战国(魏)  “(魏)半釿”平肩桥足布

A bu coin with flat shoulders and characters of  "wei ban jin" made (by the Wei State) in the Warring States Period.

长 4.22厘米  宽 2.82厘米  重 7.3克 

山西出土

藏于内蒙古呼和浩特市《杨鲁安藏珍馆》