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The Warring States Period(475 B.C.—221 B.C.)Length:21.5 cmIn this bronze master mould,there are two patterns for making the knife-shaped coins,which were the bronze currencies at the Warring States Period.One pattern was used to make the obverse of a coin,and the other pattern
The Warring States Period (475 BC-221 BC) Length: 21.5 cmIn this bronze master mold, there are two patterns for making the knife-shaped coins, which were the bronze currencies at the Warring States Period. One pattern was used to make the obverse of a coin, and the other pattern