In 1920, the founding of the Republic of China commemorated the "one piece" copper coin of Jiahe, CCC-660, the casting process is unsatisfactory, and the source is different, or it is a trial coin before the start or establishment of the Shanxi Copper Coin Factory, or it is during the period of warlord separatism, for profit or Privately raised army salaries, imitating the "one piece" of Shanxi copper coins privately made.
In 1911, the Revolution of 1911 was victorious, and the following year, in January 1912, the Republic of China was proclaimed. This also marks the end of the two thousand-year-old feudal monarchy, and a new chapter in the development of Chinese history. In order to commemorate the founding of the Republic of China, it was proposed in the Temporary Presidential Decree promulgated by the ''' that a new model should be published and a commemorative coin should be minted. One is to commemorate the founding of the Republic of China, and the other is to replace the copper yuan issued in the former Qing Dynasty. The biggest difference between it and the former Qing copper yuan is that the dragon pattern on the back is changed to the Jiahe pattern composed of rice ears, and the front is dominated by two crossed flags. At this time, the copper dollar was officially renamed as the copper coin.
Since the double flag coins were produced in the period of the Republic of China, the Republic of China only existed for several decades in Chinese history. Therefore, during the period of turmoil and frequent civil wars, the coins can still be intact after going through endless years. It is not easy to preserve it, and it has high cultural relic preservation value, historical and cultural value and art appreciation value.
壹枚 铜币 保存完好，钱文、轮廓的清晰程度好，具有很高的历史价值、艺术价值和收藏价值。经过十余年的培育，以机制币为代表的钱币交易市场终于在大放异彩。即便与海外市场相比，当前内地市场亦不逊分毫。收藏者、投资者群体的知识更丰富、视野更开阔，观念也发生了深刻变化，他们对藏品追求更苛刻，在珍、稀的前提下，更看重藏品的完美品相和未来价值。铜币是银币收藏的大类，历来都受到很多藏家的关注，不同版别的铜币都有独特的韵味，值得藏家深品。在钱币类的在线交易中，这些古铜币备受青睐，成为很多买家追逐的焦点。
A copper coin is well preserved, the money text and outline are clear, and it has high historical value, artistic value and collection value. After more than ten years of cultivation, the coin trading market represented by mechanism coins is finally shining. Even compared with overseas markets, the current mainland market is not inferior. Collectors and investors have richer knowledge and broader vision, and their concepts have undergone profound changes. They are more demanding in pursuit of collections, and under the premise of rarity and rarity, they pay more attention to the perfect appearance and future value of collections. Copper coins are a major category of silver coin collection, and they have always attracted the attention of many collectors. Different versions of copper coins have unique charm and are worthy of deep appreciation by collectors. In the online trading of coins, these ancient copper coins are very popular and become the focus of many buyers.