多位清帝在位时发行过铜币来作为流通货币，铜币的使用具有重要的现实意义和历史意义，使交易逐渐便利起来。古钱币在收藏市场上一直是比较热门的收藏品，虽然在历史的推移下，许多古钱币早已经失去了其原有的流通功能，但是却多了考古价值、艺术价值、欣赏价值、收藏价值等各种新功能，经过一定时间的演变，钱币爱好者以及钱币收藏家们的数量也已经发展到一定的程度，正是这些人的喜爱、追捧或者炒作，古钱币收藏的火爆热浪总是一波接着一波向我们袭来，如今市场上又兴起了收藏大清铜币，这其中关注度比较大的就是丁未大清铜币的行情。而如今，大清铜币也具有一定的收藏价值，许多收藏家对大清铜币爱不释手，而收集多种多样的铜币已经成为了他们的目标。
During the reign of many Emperors of the Qing Dynasty, copper coins were issued to serve as currency. The use of copper coins was of great practical and historical significance, which gradually facilitated transactions. Ancient COINS in the collection market has always been a popular collection, although in the course of history, many ancient COINS had already lost its original function of circulation, but many archaeological value, artistic value and appreciation value and collection value, all sorts of new features, such as after a certain time of evolution, coin enthusiasts and the number of coin collectors have been developed to a certain extent, it is these people's affection, popular, or hype, ancient COINS collection hot heat always wave then wave coming towards us, now on the market and rise of the qing copper coin collection, the bigger concern is ding qing not coppers. Nowadays, the Copper coins of the Qing Dynasty also have a certain collection value. Many collectors are fond of the copper coins of the Qing Dynasty, and collecting a variety of copper coins has become their target.
此大清铜币丁未二十文的币面正面“大清铜币”“当制钱二十文”；并附有铸造时期“丁未”。铜币的背面珠圈内则画着蟠龙；大清铜币还制有五角、二角、一角等面值的辅币，但其版式都是一样的，为铜质打造，看上去都比较美观和大方。钱币正面有较大面积的侵蚀痕迹，整体保存较为完好，铸工进料，雕刻美观大气，包浆完好。是不可多得的钱币精品。
On the front of the coin, "Qing Copper coin" and "When making twenty coins"; And with the casting period "Ding Wei". Inside the bead ring on the back of the copper coin, there is a dragon painted; Qing copper coins also have five cents, two cents, a dime and other denominations of coins, but the format is the same, made of copper, it looks more beautiful and generous. Coin front has a large area of erosion marks, the overall preservation is more intact, casting feed, carving beautiful atmosphere, pulp intact. It's a rare piece of coin.
古钱币的收藏价值是存世量、文化价值、铸造工艺来决定的。因其存世量极为稀少，且这玫钱币版面设计优雅，雕刻精良，被众多大收藏家搜刮而去，如今此枚铜币，举世难寻。收藏价值极高！
The collection value of ancient coins is determined by the quantity, cultural value and casting process. Because of its rarity in the world, and because of its elegant layout and fine carving, this rose coin has been scraped away by many large collectors. Today, this copper coin is hard to find. Collection value is very high!