尖足布币是流通于战国早中期的赵国铸币,学界对部分尖足布币铸造地的地望考订尚有分歧。结合史书记载与出土战国文字资料,我们认为战国中期秦惠文王侵夺魏国上郡地之后,始与赵国在今陕北地区正面交锋;魏国上郡的北界止于今无定河一带,肤施等地原为魏地,后被秦、赵所据;结合张家山汉简《秩律》等资料可以判断,“平州”尖足布币的铸造地在今陕西米脂县,“平州、中阳、襄城”尖足布币、“言阳”直刀币、“干关”方足小布等都是赵国占据陕北地区之后的铸币,时间上不早于武灵王“西略胡地,至榆中”的公元前306年;实行大、小二等制的尖足布币“虑麂”的铸造地仍以定在今山西五台县境为妥。
Jianzubu (尖足布) Currency which casted by State of Zhao (赵国) circulated in the early and middle period of the Warring States. There are different opinions about the casting site of some Jianzubu Cur- rency among scholars. Combined the historical records with unearthed text data of the Warring States, the author argues that after King Huiwen of Qin (惠文王) invaded and occupied Shangjun (上郡) in State of Wei (魏国), he began to directly confront with State of Zhao in today's northern areas of Shanxin (陕西). The north boundary of Shangjun ended with today's Wuding (无定) River. Some regions such as Fushi (肤施) belonged to Law of Zhangjiashan northern barbarian tribes, but were occupied by Zhao and Qin. Judging from the Rank Bamboo Slips, one can see that today's Mizhi County, Shanxi Province is the casting site of "Pingzhou" ( 平州 ) Jianzubu Currency. Jianzubu Currency in Pingzhou, Zhongyang ( 中阳 ), Xiangcheng (襄城), Zhidao ( 直刀 ) Currency in Yanyang ( 言阳 ) and Fangzuxiaobu Currency ( 方足小布) in Ganguan (平关) had all been cast after State of Zhao occupied the northern area of Shanxi ( 陕西) , no early than 306 BC. The casting site of Lvsi(虑虒) should be in Wutai county of Shanxi (山西).