The coins made in Baosu mint remained to be a question mark for many years. So far,four potential answers were mostly accepted. A,produced by Guangdong mint on behalf of Jiangsu province. B,produced by the Jiangnan Si...
This kind of spade coin, with character Fen and Bu on the light side and right side, flat head and flat shoulder, top of the foot almost round, similar to the bridge-footed spade coin, and was belong to the bridge-foo...