孙中山开国纪念银币，俗称孙小头，是民国时期流通的主要货币之一。是第一枚将大总统头像替换皇家龙图的国币，这意味着宣告清王朝统治的结束，中国从此进入共和制的新纪年。此外，该藏品币面镌刻中英文字，也意味着中国新的开放时代来临。由于铸造厂家不一，铸造年代不同，雕刻师英语水平不高，除正背面主要图案未变外，其花饰细节、英文字母均有变异，特别是英文字母差错较多。这就形成了该币的多种版别。传世较广的主要有两种：一种是五角星版式，一种是六角星版式，六星更是十分少见。在集藏领域，向来对重大历史事件高度敏感的金银币收藏市场，也赋予了其独特的历史价值和收藏意义。尤其是特殊版别的【上六星版的】，深受藏友热捧和市场欢迎。此藏品来源可靠，传承有序，品相全美，得多位业内人士认可。是近代中国钱币中的精品，有着历史熏陶，是价值很高的革命文物，边缘内上镌中文隶书体“中华民国”4字，下镌“开国纪念币”5字，左右为五瓣梅花各一枝，意为“五权宪法”之意，周边有珠点、齿状装饰。背面中央为中文隶书书体“壹圆”二字，左右各辅以嘉禾图案，每枝一穗三叶，代表“三民主义”之意。

细看这枚银币，规格：27.1g，直径：3.8cm，重量足、含银量足、铸造工艺精湛，色泽明亮，无疑是两枚真品钱币。其包浆、色泽自然，不论是文字还是图案，都显得自然细腻，深浅合适，价值实在难以言喻。而且在灯光的照耀下，银元散发出淡淡的银光，孙中山头像更是栩栩如生，散发出一股王者的风范和历史沉淀的气息。

钱币的价值一般是按照存世量来决定的，但古钱币的存世量是一个难以预料的不确定数，经过几十年的风风雨雨，孙中山开国纪念币银元上六星版数量日渐稀少，品相完好的更是少之又少。也正是这个原因，令孙中山开国纪念币银元上六星版价格不断增长，在藏品交易市场上表现异常活跃。此款"孙中山开国纪念币"在钱币收藏市场名气极大，是因为它的历史性和珍稀性决定的，具有极高的历史价值与学术价值。

英文翻译：The silver coin commemorating the founding of Sun Yat-sen, commonly known as Sun Xiaotou, was one of the major currencies in circulation during the Republic of China. It was the first national currency that replaced the image of the President with the Royal Dragon Figure, which meant the end of the Qing Dynasty's rule and China entered a new era of republicanism. In addition, the collection's coin face is engraved in Chinese and English, which also means that China's new era of openness is coming. Due to different casting factories and different casting years, the engraver's English level is not high. Except for the main pattern on the front and back, the details of the floral decoration and the English alphabet are all changed, especially the English alphabet has many errors. This forms a variety of versions of the coin. There are two main types that have been handed down widely: one is the five-pointed star format, the other is the six-pointed star format, and six-star is very rare. In the collection area, the gold and silver coin collection market, which has always been highly sensitive to major historical events, has also given it its unique historical value and collection significance. Especially the special edition [the six-star edition] is very popular among Tibetan friends and popular in the market. This collection has reliable sources, an orderly inheritance, and a beautiful appearance. It is recognized by many people in the industry. It is a fine product of modern Chinese coins, with historical influence, and is a highly valuable revolutionary relic. It has four Chinese characters "Republic of China" on the edge, five characters "Commemorative Coin of the Founding of the People's Republic of China", and five petals on each side. One branch, meaning "five power constitution", with beaded and toothed decoration around it. At the center of the back is the Chinese character "Yiyuan", and the left and right sides are supplemented with the Jiahe pattern, each with a spike and three leaves, representing "Three People's Principles".

    Take a closer look at this silver coin, specifications: 27.1g, diameter: 3.8cm, sufficient weight, sufficient silver content, superb casting process, bright color, undoubtedly two genuine coins. Its bagging and natural color, whether it is text or patterns, appear natural and delicate, suitable for depth, and the value is really indescribable. And under the light of the light, the silver dollar exudes a faint silver light, and Sun Yat-sen's head is more lifelike, exuding a king's style and historical precipitation.       The value of coins is generally determined according to the amount of deposit, but the amount of deposit of ancient coins is an unpredictable uncertain number. After decades of ups and downs, the number of six-star editions on the silver coin of the Sun Yat-sen Founding Commemorative Coin is becoming scarce. Relatively intact is rare. It is for this reason that the price of the six-star version of Sun Yat-sen's founding coin, Silver Dollar, is constantly increasing, and it is extremely active in the collection trading market. This "Sun Yat-sen Founding Commemorative Coin" is famous in the coin collection market because it is determined by its historical and rarity, and it has extremely high historical value and academic value.