纪念币是一个国家为纪念国家一定有意义的事、杰出人物、 名胜古迹、珍稀动植物、体育赛事等而发行的，它包括普通纪念币和贵金属纪念币。 质量一般为精制，较少发行。
Commemorative coins are legal currencies issued by a country to commemorate certain national meaningful events, outstanding figures, places of interest and historical interest, rare animals and plants, sports events, etc. They include ordinary commemorative coins and precious metal commemorative coins. The quality is generally refined and less distributed.
Commemorative coins can be divided into precious metal commemorative coins and ordinary commemorative coins. Ordinary commemorative coins include ordinary metal commemorative coins and commemorative banknotes. General metal commemorative coins are divided into general coins and refined coins. The material of ordinary commemorative coins is paper used to print banknotes or metal used to cast ordinary coins. The denominations indicate their legal value. They are mainly designed and cast for major events, festivals, anniversaries and rare animals at home and abroad.
Sun Yat - sen is a great national hero, a great patriot and a great pioneer of China's democratic revolution. Dr sun yat - sen stood in the forefront of the times and " adapted to the world trend and the needs of the people." he loudly called for " saving the people from fire and water, cutting and supporting the building, raising the banner of the struggle against feudal autocratic rule, proposing the political program of the three people's principles of nation, civil rights and people's livelihood, and taking the lead in issuing the cry of" revitalizing China ", hoping to push the Chinese nation to get rid of feudal autocratic rule and aggression by foreign powers, and push China to keep pace with the development and progress of the world and join the world's advanced ranks.
Sun Yat-sen (November 12, 1866-March 12, 1925), the name of the text, the words of the new, the number of Yi Xian, the young name of the emperor, a pseudonym Zhongshan Qiao. He is the pioneer of China's modern national democratic Revolution, the great forerunner of China's Democratic revolution, the founder of the Republic of China and the Kuomintang, the Advocate of Sanmin, and the founding of the five Rights constitution. He first lifted the banner of total anti-imperialism against feudalism, "from the Republican and final 2000 years feudal monarchy." Sun Yat-sen has "founding strategy", "founding the Constitution", "Sanmin doctrine" and so on. His writings were published several times after his death, and there were 11 volumes published in 1986, the Complete Works of Dr. Sun Yat-sen, published by the Zhonghua Book Company, Taipei 1969, 1973, 1985, and so on. In order to transform China, Sun Yat-sen has left indelible feats in history, and established a strong and precious legacy for politics and successors.
This gold medal commemorating the 120th birthday of Dr. Sun Yat Sen, the father of China. The "central father's Sun Zhongshan" commemorative coin is the first one, which is the positive image of Sun Zhongshan. The following is the seventy-four years of November 12th. The back is the circle of the Chinese mainland. The three peoples' designs are in the middle, surrounded by plum blossoms. The coins are well preserved with clear patterns and characters. They are to commemorate Dr. Sun Yat Sen's founding of the three principles of the people and the five powers constitution, leading the national revolution, rejuvenating China and establishing the Republic of China. The year of the Republic of China coincided with the 120th birthday of the founding father of the people. This commemorative gold medal was issued to show his respect.