近年来北宋铁钱在陕西关中地区多次出土,其数量之大,品种之多,均属空前。这些珍贵的实物货币是研究北宋时期政治、经济的极好资料。北宋与西夏、辽、金接界,为支付军费及防止铜钱外流,产铁之地及边缘地区常改用铁钱。陕西在宋初已使用铁钱,如太宗时诏川陕参用铜铁钱,每铜钱一当铁钱十,当时的 In recent years, the Northern Song Dynasty iron money unearthed several times in Shaanxi Guanzhong area, the large number of varieties, are unprecedented. These precious physical currencies are excellent sources for studying politics and economy during the Northern Song Dynasty. Northern Song Dynasty and Western Xia, Liao, Jin Jiejie, in order to pay military spending and prevent the outflow of coins, iron-producing land and fringe areas often use iron money. Shaanxi has used the iron in the early Song Dynasty, such as Taizong Chaochuan Shaanxi with copper and iron money, iron and copper coins for each one as soon as ten, then