清代一朝,会党迭起,举事不断。在营党结派的秘密的政治活动中,会党利用类钱品易隐蔽、较安全;印制便捷、具有防伪;形式美观.喜用乐见的特点,借用其形制,充当联络媒介物,即钱币学知名人士之的凭信钱,是一种十分常见的现象。《中国花钱》一书对凭信钱下有定义”作为凭证或信物使用的钱币或钱形铸品”。近年来,新的凭信钱,以方孔圆钱形制的铜质铸品为主,已有多种实物面世。不仅是“钱形铸品”.其它形制材质的凭信钱也有发现,如“钟灵堂”伍两布币。当时此种陌生面孔的布质凭信钱的出现曾使人耳目一新, Once in the Qing Dynasty, the political parties came together repeatedly and kept on doing things. In the secret political activities led by the party, the non-party members are more likely to use the money to hide their money and make them more secure; they are easy to print and have anti-counterfeiting; they are handsome in appearance and enjoy the features of music, borrowing their shape and acting as the medium of communication, That is, numismatic celebrities who rely on the money, is a very common phenomenon. “China Spending Money,” a book on the letter with the definition of money “as a voucher or token used coins or money-shaped castings.” In recent years, the new letter with money, square hole round shape of copper-based castings, there are a variety of physical available. Not only the “money-shaped castings.” Other forms of material with credit money have also found, such as “Zhong Ling Tang” Wu two bucks. At that time, the appearance of this strange face cloth with credit money has brought refreshing,