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Yuan Shikai Republic of China Year 9 Two Jiao - five pieces equivalent to one yuan | High-priced acquisition of Yuan Datou Year 9 Two Jiao silver coins | Hong Kang Coin Shop

Yuan Shikai Republic of China Year 9 Two Jiao - five pieces equivalent to one yuan | High-priced acquisition of Yuan Datou Year 9 Two Jiao silver coins | Hong Kang Coin Shop

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Yuan Datou (Fat Man Yuan) Ninth Year 20-Cent Silver Coin: In-Depth Parameters and Variety Analysis

To enable collectors and investors to more accurately evaluate their holdings, we have compiled detailed physical parameters and variety specifics for the Republic of China Ninth Year 20-cent silver coin. Understanding this data is the first step in authenticating silver coins.

Standard Specifications Table for Ninth Year 20-Cent Silver Coin

Parameter Standard Value Key Authentication Points
Official Weight Approx. 5.30 g - 5.40 g After circulation wear, if the weight is below 5.1 g, be cautious, as it might be a privately minted or counterfeit coin.
Coin Diameter Approx. 23.5 mm Measured with a caliper, diameter error is usually minimal.
Coin Thickness Approx. 1.5 mm Even edge thickness, no noticeable variations in thickness.
Fineness (Silver Content) 70% - 80% The Ninth Year 20-cent coin has a slightly lower silver content compared to the one-yuan main coin, exhibiting a warmer grayish-white silver color.
Edge Milling Process Reeded (Primary) Even reeding, consistent depth, obvious file marks usually indicate a counterfeit.

Expert Tip: There are often "reduced weight" or "privately minted" versions on the market. While they possess historical value, their resale price differs significantly from officially minted versions.

️ Market Trends and Factors Influencing Appreciation Potential

The price of the Yuan Datou Ninth Year 20-cent coin is not constant but depends on its condition, variety, and whether it has been professionally graded (e.g., PCGS or NGC). Due to the smaller mintage of 20-cent (two jiao) silver coins compared to the one-yuan main coin, and their status as subsidiary currency, high-grade examples are relatively rare. They have achieved excellent results at auctions in recent years.

Key Indicators Affecting Purchase Price

  1. Original Luster and Patina:

    • Original Luster Coins: Possessing the cartwheel luster from the time of minting, these command the highest prices.

    • Old Patina: Naturally formed, even oxidation layers over time (e.g., iridescent patina, black lacquer), highly sought after by experienced collectors. Never clean these coins, as cleaning can cause their value to drop by more than 50%.

  2. Variety Differences:

    • Central Mint Variety: Most common, exquisite craftsmanship.

    • E Zao Variety (Hubei Variety): Although primarily popular in the Eighth Year, some Ninth Year 20-cent coins also feature local varieties, characterized by differences in lettering and portrait details. Rare varieties often command double the price.