战国布币三孔布 好品。China, Warring States,a very scarce bronze San Kong Bu( three-hole coin), minted by the State of Zhao,Warring States(B.C. 403-221),round-headed, round-shouldered, round-waisted and round-footed with a hole on the head and on each of the two foot,damaged, part missing and crack, but still very scarce.