{"product_id":"gu-jin-jian-bao-hui-shou-sun-xiao-tou-yin-bi-zhong-hua-min-guo-shi-ba-nian-sun-zhong-shan-xiang-di-qiu-shuang-qi-tu-yi-yuan-yin-bi","title":"Sun Yat-sen silver coins \/ 1929 (Republic of China Year 18) Sun Yat-sen portrait Buyback | Gu Jin Jian Bao","description":"\u003ch3 data-path-to-node=\"0\"\u003eExplore the Ultimate Treasure: The 1929 Sun Yat-sen Global Double Flag Silver Dollar – Historical Context and Collection Guide\u003c\/h3\u003e\u003cp data-path-to-node=\"1\"\u003eBeyond its ingenious design, the\u003cb data-index-in-node=\"12\" data-path-to-node=\"1\"\u003e1929 Sun Yat-sen Global Double Flag Silver Dollar\u003c\/b\u003esymbolizes a critical transitional period in modern Chinese coinage history. In 1929, to unify the national currency system, the Nationalist Government gradually promoted the\"abolition of taels and adoption of yuan\"policy, commissioning several domestic and foreign mints to design new national currency. This trial coin, crafted by engravers from the\u003cb data-index-in-node=\"111\" data-path-to-node=\"1\"\u003eTientsin Mint\u003c\/b\u003e, features\"globe and double flag\"elements, not only showcasing the Nationalist Government's grand vision of connecting with the world and standing on the international stage but also representing the highest level of coinage artistry in China at the time.\u003c\/p\u003e\u003cp data-path-to-node=\"2\"\u003eTo help collectors gain a deeper understanding of this legendary treasure and enhance their professional knowledge of\u003cb data-index-in-node=\"23\" data-path-to-node=\"2\"\u003erare Chinese machine-struck silver coins\u003c\/b\u003e, the following compiles the specific physical specifications and market analysis of this silver coin.\u003c\/p\u003e\u003ch4 data-path-to-node=\"3\"\u003eCore Specifications and Authentication Feature Comparison Table\u003c\/h4\u003e\u003cp data-path-to-node=\"4\"\u003eWhen conducting\u003cb data-index-in-node=\"3\" data-path-to-node=\"4\"\u003e\u003ca href=\"\/en\/collections\/%E5%9B%9E%E6%94%B6%E5%AD%AB%E5%B0%8F%E9%A0%AD\" title=\"Sun Yat-sen's small head\"\u003eSun Yat-sen's small head\u003c\/a\u003esilver dollar variety authentication\u003c\/b\u003eor evaluating this rare coin, precise physical data and detailed features are the first line of defense in determining authenticity.\u003c\/p\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"width: 10.4693%;\"\u003e\u003cstrong\u003eAuthentication Item\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"width: 31.4079%;\"\u003e\u003cstrong\u003eSpecification and Feature Description\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"width: 57.4007%;\"\u003e\u003cstrong\u003eProfessional Collection Reference Value\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 10.4693%;\"\u003e\u003cspan data-path-to-node=\"5,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,1,0,0\"\u003eStandard Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan data-path-to-node=\"5,1,1,0\"\u003eApproximately 26.6 grams to 26.8 grams\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 57.4007%;\"\u003e\u003cspan data-path-to-node=\"5,1,2,0\"\u003eConforms to the standard weight of national currency at the time; significant weight deviation should raise suspicion.\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 10.4693%;\"\u003e\u003cspan data-path-to-node=\"5,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,2,0,0\"\u003eStandard Diameter\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan data-path-to-node=\"5,2,1,0\"\u003eApproximately 39 mm\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 57.4007%;\"\u003e\u003cspan data-path-to-node=\"5,2,2,0\"\u003eRegular size; overly wide or narrow edges may indicate a replica.\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 10.4693%;\"\u003e\u003cspan data-path-to-node=\"5,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,3,0,0\"\u003eMinting Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan data-path-to-node=\"5,3,1,0\"\u003eHigh-purity silver (silver content approximately 89% - 90%)\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 57.4007%;\"\u003e\u003cspan data-path-to-node=\"5,3,2,0\"\u003ePossesses the soft patina and warm luster characteristic of old silver coins, with a clear and mellow ringing sound when struck.\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 10.4693%;\"\u003e\u003cspan data-path-to-node=\"5,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,4,0,0\"\u003eEdge Milling Process\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan data-path-to-node=\"5,4,1,0\"\u003eEven reeded edge (or very few smooth edges depending on trial variety)\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 57.4007%;\"\u003e\u003cspan data-path-to-node=\"5,4,2,0\"\u003eThe Tianjin Mint's pressing technology at the time was excellent; genuine coins have deep, consistent reeded edges without file marks.\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 10.4693%;\"\u003e\u003cspan data-path-to-node=\"5,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,5,0,0\"\u003eAnti-counterfeiting Hidden Details\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan data-path-to-node=\"5,5,1,0\"\u003eIntersection of national and party flags, three-dimensionality of globe's lines of latitude and longitude\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 57.4007%;\"\u003e\u003cspan data-path-to-node=\"5,5,2,0\"\u003eLatitude and longitude lines are hair-thin yet clearly continuous; English\"REPUBLIC OF CHINA\"lettering is neat and without adhesion.\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4 data-path-to-node=\"6\"\u003eAuction Market Value and Investment Potential Assessment\u003c\/h4\u003e\u003cp data-path-to-node=\"7\"\u003eAs this coin was only a trial issue and never officially circulated, its surviving quantity is extremely rare (known to be no more than fifteen pieces), which has led to the\u003cb data-index-in-node=\"45\" data-path-to-node=\"7\"\u003e1929 Sun Yat-sen silver dollar price\u003c\/b\u003erepeatedly breaking records at auctions both domestically and abroad. It is not only a focus of study for numismatists but also a coveted target for top collectors.\u003c\/p\u003e\u003cp data-path-to-node=\"8\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8\"\u003eReference for recent ancient coins and rare machine-struck coin auction trends (historical data estimate):\u003c\/b\u003e\u003c\/p\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"width: 38.2671%;\"\u003e\u003cstrong\u003eAuction Year\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"width: 15.8845%;\"\u003e\u003cstrong\u003eItem Condition \/ Grade\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"width: 18.9531%;\"\u003e\u003cstrong\u003eEstimated Transaction Price Range (Renminbi)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"width: 25.8123%;\"\u003e\u003cstrong\u003eMarket Trend Analysis\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 38.2671%;\"\u003e\u003cspan data-path-to-node=\"9,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,1,0,0\"\u003e2016\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 15.8845%;\"\u003e\u003cspan data-path-to-node=\"9,1,1,0\"\u003ePCGS SP61 (Nearly Uncirculated)\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 18.9531%;\"\u003e\u003cspan data-path-to-node=\"9,1,2,0\"\u003e1,500,000 - 2,200,000\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 25.8123%;\"\u003e\u003cspan data-path-to-node=\"9,1,3,0\"\u003eRare varieties began attracting international capital, with prices steadily rising.\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 38.2671%;\"\u003e\u003cspan data-path-to-node=\"9,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,2,0,0\"\u003e2020\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 15.8845%;\"\u003e\u003cspan data-path-to-node=\"9,2,1,0\"\u003eNGC MS62 (Uncirculated, with original luster)\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 18.9531%;\"\u003e\u003cspan data-path-to-node=\"9,2,2,0\"\u003e3,000,000 - 4,500,000\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 25.8123%;\"\u003e\u003cspan data-path-to-node=\"9,2,3,0\"\u003eTop condition items demonstrated strong resistance to decline and value preservation.\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 38.2671%;\"\u003e\u003cspan data-path-to-node=\"9,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,3,0,0\"\u003e2023\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 15.8845%;\"\u003e\u003cspan data-path-to-node=\"9,3,1,0\"\u003ePCGS SP63+ (Top condition, perfect patina)\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 18.9531%;\"\u003e\u003cspan data-path-to-node=\"9,3,2,0\"\u003e5,500,000 - 8,000,000+\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 25.8123%;\"\u003e\u003cspan data-path-to-node=\"9,3,3,0\"\u003eAs the consensus of\"rarity drives value\"deepened, such unique silver coins have become a top tier art investment.\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"width: 38.2671%;\"\u003e\u003cspan data-path-to-node=\"9,4,0,0\"\u003e\u003ci data-index-in-node=\"0\" data-path-to-node=\"9,4,0,0\"\u003e(Note: The above data is a comprehensive estimate of historical auction trends; actual prices may fluctuate due to the coin's specific condition, patina, and current market popularity.)\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\u003ctd style=\"width: 15.8845%;\"\u003e\u003c\/td\u003e\u003ctd style=\"width: 18.9531%;\"\u003e\u003c\/td\u003e\u003ctd style=\"width: 25.8123%;\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4 data-path-to-node=\"10\"\u003eExpert Tips: How to Authenticate the 1929 Republic of China Silver Dollar?\u003c\/h4\u003e\u003cp data-path-to-node=\"11\"\u003eFakes occasionally appear on the market. If you suspect you have such a treasure, or are seeking\u003cb data-index-in-node=\"27\" data-path-to-node=\"11\"\u003ehigh-price antique coin Buyback and purchase\u003c\/b\u003eservices, please note the following professional advice:\u003c\/p\u003e\u003col\u003e\u003cli data-path-to-node=\"12,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,0,0\"\u003eObserve the strike pressure and fields\u003c\/b\u003e: Genuine trial coins have extremely high strike pressure, with fields as flat as a mirror. The hair strands and fabric textures of the portrait are highly three-dimensional, completely free of pores or rough surfaces from sand casting.\u003c\/li\u003e\u003cli data-path-to-node=\"12,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,1,0\"\u003eExamine the details of the globe and flags\u003c\/b\u003e: Fakes often have blurry or indistinct latitude and longitude lines on the globe, and the folds of the double flags lack a natural flowing sense of layering.\u003c\/li\u003e\u003cli data-path-to-node=\"12,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,0\"\u003eEnglish lettering and edge\u003c\/b\u003e: The English letters on the outer ring of the reverse side have sharp edges and the font style has distinct period characteristics. Modern computer engraving often appears too rigid or has disproportionate letter spacing.\u003c\/li\u003e\u003c\/ol\u003e\u003cp data-path-to-node=\"13\"\u003eIf you have old silver coins, Sun Yat-sen's small head coins, or other valuable machine-struck coins passed down through your family, it is recommended to seek out a professionally qualified\u003cb data-index-in-node=\"37\" data-path-to-node=\"13\"\u003eGu Jin Jian Bao\u003c\/b\u003eplatform for a physical appraisal. We offer transparent and fair free appraisal consultation and high-price buyback services to ensure your collection realizes its true value.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/en\" title=\"Gu Jin Jian Bao Hong Kong Antique Coin Appraisal and Buyback\"\u003eGu Jin Jian Bao\u003c\/a\u003eis a local antique coin and antique Buyback shop, specializing in the authentication and valuation of\u003ca href=\"\/en\/collections\/%E9%8A%80%E5%85%83\" title=\"Silver Dollar\"\u003esilver dollars\u003c\/a\u003e, banknotes, and\u003ca href=\"\/en\/collections\/%E5%9B%9E%E6%94%B6%E9%BB%83%E9%87%91\" title=\"Gold Jewelry\"\u003egold jewelry\u003c\/a\u003e. To find out the value of your collection, simply\u003ca href=\"\/en\/pages\/contact\" title=\"Contact Gu Jin Jian Bao\"\u003eWhatsApp 98342057\u003c\/a\u003eand send photos. Every transaction involves in-person inspection and immediate quotation, without any hidden price reductions.\u003c\/p\u003e\u003chr\/\u003e\u003cp\u003e\u003cstrong\u003eRecommended Similar Collection Series\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/en\/collections\/%E5%9B%9E%E6%94%B6%E5%AD%AB%E5%B0%8F%E9%A0%AD\" title=\"Sun Yat-sen's Small Head Silver Dollar Series\"\u003eSun Yat-sen's Small Head Silver Dollar Series\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/en\/collections\/%E5%9B%9E%E6%94%B6%E6%B0%91%E5%9C%8B%E9%8A%80%E5%85%83\" title=\"Yuan Datou Silver Dollar Series\"\u003eYuan Datou Silver Dollar Series\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/en\/collections\/%E5%9B%9E%E6%94%B6%E5%85%B6%E4%BB%96%E9%8A%80%E5%B9%A3\" title=\"Other Silver Coin Series\"\u003eOther Silver Coin Series\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eYou might also be interested in: Similar Popular Buyback Items\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/en\/products\/%E5%8F%A4%E9%87%91%E9%91%92%E5%AF%B6-%E5%9B%9E%E6%94%B6%E5%AD%AB%E4%B8%AD%E5%B1%B1%E4%B8%AD%E8%8F%AF%E6%B0%91%E5%9C%8B%E9%96%8B%E5%9C%8B%E7%B4%80%E5%BF%B5%E5%B9%A3-%E6%AF%8F%E5%8D%81%E6%9E%9A%E7%95%B6%E4%B8%80%E5%9C%93-%E5%A3%B9%E8%A7%92-%E5%AD%AB%E5%B0%8F%E9%A0%AD%E9%8A%80%E5%B9%A3%E5%83%B9%E6%A0%BC\" title=\"【Gu Jin Jian Bao】Buyback Sun Yat-sen Republic of China Founding Commemorative Coins, Ten for One Yuan (1 Jiao... Price of Sun Yat-sen Small Head Silver Coins\"\u003e【Gu Jin Jian Bao】Buyback Sun Yat-sen Republic of China Founding Commemorative Coins, Ten for One Yuan (1 Jiao... Price of Sun Yat-sen Small Head Silver Coins\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/en\/products\/%E6%B0%91%E5%9C%8B%E4%BA%8C%E5%8D%81%E4%B8%89%E5%B9%B4-%E5%AD%AB%E4%B8%AD%E5%B1%B1-%E5%B8%86%E8%88%B9-%E5%A3%B9%E5%9C%93\" title=\"【Gu Jin Jian Bao】Buyback Republic of China 23rd Year Sun Yat-sen Sailboat One Yuan\"\u003e【Gu Jin Jian Bao】Buyback Republic of China 23rd Year Sun Yat-sen Sailboat One Yuan\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/en\/products\/%E5%8F%A4%E9%87%91%E9%91%92%E5%AF%B6-%E5%9B%9E%E6%94%B6-%E6%B0%91%E5%9C%8B%E4%BA%8C%E5%8D%81%E4%BA%8C%E5%B9%B4%E5%AD%AB%E5%B0%8F%E9%A0%AD%E9%8A%80%E5%B9%A3-%E5%A3%B9%E5%9C%93%E8%88%B9%E6%B4%8B%E5%9B%9E%E6%94%B6\" title=\"【Gu Jin Jian Bao】Buyback Republic of China 22nd Year Sun Yat-sen Small Head Silver Coin - One Yuan Sailboat Buyback\"\u003e【Gu Jin Jian Bao】Buyback Republic of China 22nd Year Sun Yat-sen Small Head Silver Coin - One Yuan Sailboat Buyback\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThe authenticity, condition, and variety of silver coins all affect the buyback price. Welcome to\u003ca href=\"\/en\/pages\/contact\" title=\"Contact Gu Jin Jian Bao\"\u003eWhatsApp 98342057\u003c\/a\u003eto inquire about prices with photos.\u003ca href=\"\/en\" title=\"Gu Jin Jian Bao Hong Kong Antique Coin Appraisal and Buyback\"\u003eGu Jin Jian Bao\u003c\/a\u003emasters appraise each coin individually, absolutely not bundling and estimating broadly. Browse\u003ca href=\"\/en\/collections\/all\" title=\"All Buyback product series\"\u003eAll Buyback Products\u003c\/a\u003e.\u003c\/p\u003e","brand":"古金鑒寶","offers":[{"title":"Default Title","offer_id":41738672013385,"sku":null,"price":99999.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/7315\/5657\/files\/1_5d0605f1-bdbb-48d6-a03c-1bd724cdebbf.jpg?v=1726653106","url":"https:\/\/hkancientcoin.com\/en\/products\/sun-yat-sen-silver-coins-1929-republic-of-china-year-18-sun-yat-sen-portrait-buyback-gu-jin-jia","provider":"古金鑒寶","version":"1.0","type":"link"}