Keywords: Jiao zi.jpg Early paper money China Song Dynasty scan from 社会历史博物馆 ISBN 7-5347-1397-8 北宋交子 jiaozi w Northern Song Dynasty The text reads 除四 外許於諸路州縣公私從便主管並同見錢七百七十陌流轉行使 which essentially means that except in w Sichuan the bill may be used in the stead of 77 000 wen of metal coinage PD-old Currency is in the public domain Song Dynasty History of China Economic history Historical banknotes of China |