1884年的贸易美元以下是美国货币学中最稀有，最有价值的硬币之一，是该硬币的详细历史，其起源稀有性和价值从1873年到1885年铸造了贸易美元，以应对国际贸易中对银币不断增长的需求，尤其是在中国的国际贸易中，美国政府与其他国家一样，像其他国家一样，像其他国家一样，像其他国家一样竞争了米尔斯（Spority），就像其他国家一样，像其他国家一样，是米尔斯（Spority），像其他国家一样，是米尔斯（Spority）的米尔斯（Sprione），就像其他国家一样，是米尔斯（Spority ob）的米尔斯（Sprion），像其他的米尔斯（Sprion）一样，是米尔斯（Spority）的米尔斯（Meverrans）。 Features Lady Liberty seated on a bale of goods holding an olive branch while extending her hand outward This symbolizes America offering trade to the world Reverse BackFeatures a bald eagle with outstretched wings holding an olive branch and arrows It includes the inscriptions UNITED STATES OF AMERICA TRADE DOLLAR and the silver content Designer William Barber Composition 90% silver 10% copper Weight 27.22 grams By the late 1870s the US Trade Dollar faced problems Domestic Rejection People in the US did not widely accept Trade Dollars because their silver value fluctuated often dropping below $1 Counterfeiting Issues Many counterfeit versions were made in China and re-entered US markets Demonetization In 1876 the US government demonetized the Trade Dollar meaning it was no longer legal tender The Rare 1884 Trade Dollar By 1884 the Trade Dollar was no longer produced for circulation However the US Mint struck only 10 proof coins that year making the 1884 Trade Dollar one of the rarest coins ever Mint Officials Influence Some believe a few proofs were secretly struck for collectors and high ranking officials Collector Demand Coin collectors still wanted proofs of the Trade Dollar series so the Mint made a very small batch Known Examples & Value Only 10 coins are confirmed to exist and most are in private collections or museums These coins have set record-breaking auction prices 2019 One sold for $1.14 million 2021 Another graded PCG的PR66由于其极端稀有性而以150万美元的价格售出，这1884年的贸易美元被认为是收藏家的圣杯硬币，如何识别和身份验证1884年的贸易美元，如果您认为拥有1884年的交易遵循以下步骤检查这些步骤检查以下步骤检查，请检查重量，它应该在27.22克上贴上贴心的详细信息。假冒的硬币由
