民国时期是一个象征着中国古代封建王朝从兴盛到衰弱的见证者，也是一个打开世界大门敲响现代进程的开拓者。在此期间，双旗币应运而生，它不仅是民国开国的见证者，还是一种流通的货币 ，一种具有历史纪念意义的纪念币，身份地位非同凡响。The Republic of China was a witness of the prosperity and decline of the ancient feudal dynasty in China, and a pioneer who opened the door of the world and sounded the modern process. During this period, the double-flag coin came into being. It was not only a witness of the founding of the Republic of China, but also a currency in circulation. It was a commemorative coin with historical significance. Its status was extraordinary.双旗币Double Flag currency重(W)：10g 直径(D)：31.9mm重(W)：11g 直径(D)：32.5mm编号(NO.)：ZLFW(2019)-868-033此
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