湖北省通用铜币当钱二十。非常稀罕。Krause指南标记其铸币厂不明。或为四川製造,湖北流通。Duan 指出此版别或为代用币。深棕色钱币,粗製币缘,设计精美无瑕。值得有心藏家深入研究。CL-Unlisted; CCC-Unlisted; Y-A405var. (in copper), Duan-2277 (2011 edition). EXTREMELY RARE. According to the Krause guide, mint attribution is uncertain, it may have been struck in Szechuan for use in Hupeh. Duan states it may have been used as substitute currency. Dark brown coin with crudely-made rims, no marks distract from design. Well deserving of more study for the specialist.PCGS VF-30 BN Secure Holder.