甘肃天水出土大朝通宝银钱１９９３年９月２５日，天水市秦城区解放路口原新华书店施工出土一只小黑瓷罐，内出近百枚大朝通宝银钱。这批银钱通体绿锈，面钱文真书对读，有的背加砸极浅的两个字符。能看清的有□、、三种。钱径２，５、穿约０．５、厚０．１厘米，重约３．... On September 25, 1993, a small black porcelain jar was unearthed from Xinhua Bookstore, Jiefang Junction, Qincheng District, Tianshui. This group of green coins all the rust, face the money to read the book, some plus smashed extremely shallow two characters. Can see that there are three. Money 2,5, wearing about 0.5, thickness 0.1 cm, weighing about 3. ...