铅质“大朝通宝”的发现及价值——兼论“大朝通宝”若干问题

THE DISCOVERY AND VALUE OF LEAD“DA CHAO TONG BAO”COIN,ALSO TALK ON SOME PROBLEMS OF “DA CHAO TONG BAO”COIN

Introduces the discovery and test conditions about the lead“Da Chao Tong Bao”coin,analyses its type and value,and thinks the “Da Chao Tong Bao”coin were the official currency of Mongolia States,its main circulating area was in inner Mongolia and northwest area,the characters on the reverse of the coin need further study.