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Old Silver Coins | Buying Sun Yat-sen Republic of China 25th Year Junk Boat Half Dollar Silver Coin | Hong Kang Business

Old Silver Coins | Buying Sun Yat-sen Republic of China 25th Year Junk Boat Half Dollar Silver Coin | Hong Kang Business

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️ Expert Breakdown: Republic of China 25th Year Sun Yat-sen Junk "Chung Yuan" Silver Coin

Beyond historical background and aesthetic design, collectors and investors are more concerned with this silver coin's physical specifications, surviving quantity, and market value. The 25th year of the Republic of China (1936) was a turning point in China's monetary history, giving this year's silver coin a special status in the Hong Kong silver dollar recycling market.

1. Coin Physical Specifications and Minting Parameters Detailed Table

For experienced collectors, precise data is the first line of defense in determining the authenticity of a silver coin. Below are the standard parameters for the 25th year Junk Chung Yuan, which can be used for preliminary verification of whether the coin at hand meets the issuing standards.

Parameter Item Specification Details Remarks
Denomination Chung Yuan (5 Jiao/Half Yuan) Subsidiary coin at the time, purchasing power approximately equivalent to several hundred Hong Kong dollars today
Material Silver Adopted standard national currency silver color standard
Silver Content (Purity) Approx. 88% - 90% High silver content ensures its metallic luster and oxidation resistance
Standard Weight Approx. 13.20g - 13.50g Silver coin weight below 13g requires caution for counterfeits or severe wear
Diameter Approx. 32.0 mm Measurement error is usually controlled within ±0.1mm
Edge Milling Process Olive reeding / Straight reeding Deep and sharp reeding is an important basis for silver dollar authentication
Mint San Francisco Mint / Shanghai Central Mint Affected by the legal tender policy, some were commissioned for minting

2. Why does the "Republic of China 25th Year" version have extremely high collection potential?

In the Hong Kong high-price silver coin acquisition evaluation system, the year is crucial.

  • Historical Witness of the Legal Tender Policy: By the end of the 24th year of the Republic of China (1935), the Nationalist Government implemented the legal tender policy, prohibiting the circulation of silver dollars. Therefore, the 25th year Junk silver coin was actually minted when the silver standard system was about to end. This resulted in an extremely short actual circulation period, and some were not even issued, making surviving UNC (uncirculated) condition silver coins even rarer.

  • Rarity of Variety: Compared to the common 22nd and 23rd year issues, the 25th year Junk Chung Yuan has a smaller circulation in the market, belonging to an advanced variety in silver coin collecting, with stable appreciation potential for long-term holding.

3. Expert Guide: How to Authenticate Sun Yat-sen Junk Silver Coins? (with comparison table)

The market is flooded with various high-quality counterfeit silver dollars. We recommend that clients refer to the following features for self-inspection before selling old silver coins, or contact Hong Kong Merchants directly for a free professional appraisal.

Authentication Dimension Authentic Features (Real) Counterfeit/High-Quality Counterfeit Features (Fake)
Portrait Details Sun Yat-sen's facial features are three-dimensional, hair strands are distinct, eyes are lively, and beard lines are smooth and natural. The portrait is blurry and stiff, hair is blocky, eyes are vacant, and beard lines are rigid.
Junk Design The wood grain of the hull is clearly visible, the ropes on the sails are delicate and strong, and the ocean waves are distinct. The hull is flat and lacks texture, ropes are discontinuous or too thick, and the ocean wave pattern is blurry.
Patina (Oxidation Layer) Exhibits a natural old silver patina, with color transitioning naturally from light to dark, not easily wiped off. Patina color floats on the surface, often a uniform black or chemical artificial aging luster, easily wiped off.
Sound Identification When lightly tapped or blown on, the sound is prolonged and pleasant, with a lingering resonance (colloquially known as "潤" - smooth). The sound is sharp and short (too much fire) or dull and hoarse (low silver content or internal core).
Field Flatness The field is flat and smooth, without sand holes, and exhibits rotational luster under light (cartwheel luster). The field often has pores, sand holes, or signs of artificial polishing, with scattered reflections.

4. Key Factors Affecting Silver Dollar Recycling Prices

If you have this silver coin and wish to liquidate it, Hong Kong silver dollar recycling prices typically depend on the following core indicators:

  1. Condition Grading:

    • Presence of cleaning marks (original luster coins are priced much higher than cleaned coins).

    • Presence of nicks (Rim Nick) or scratches.

    • Presence of grading scores from authoritative grading agencies (such as PCGS or NGC). High-grade coins (MS grade) command extremely high premiums.

  2. Variety Differences:

    • Within the 25th year variety, subtle die differences (such as font thickness, sail lines) may affect secondary market valuation.

  3. Market Fluctuation:

    • The rise and fall of silver prices themselves, as well as the popularity of the ancient coin market, will affect real-time acquisition quotes.

Store address publicly available, quotes valid on the same day, cash payment on-site for transactions — this is how Hong Kong Merchants operates.

Gentle Reminder: Never clean silver coins with chemical agents yourself! Cleaning severely damages the original patina, causing the silver coin's value to drop by 30% to 50%. Please keep it as is and contact us for an appraisal.


The Sun Yat-sen Republic of China 25th Year Junk Chung Yuan silver dollar, as one of the important silver coins of the Republic of China era, possesses a rich historical background and unique design features. Below is a detailed description of its background characteristics:

This silver dollar was minted in the 25th year of the Republic of China (1936), a critical period in modern Chinese history. At this time, the Nationalist Government was progressively implementing a series of economic and financial reforms to strengthen national power and prepare for the outbreak of the Anti-Japanese War. Despite the turbulent times, the minting of this silver dollar still demonstrated the Nationalist Government's firm determination to stabilize and unify the monetary system.

Design Features

  1. Distinctive Theme: The obverse of the silver dollar features a central engraving of the portrait of the great revolutionary pioneer, Dr. Sun Yat-sen, symbolizing the political stability and national unity of the Republic of China era. Above the portrait are inscribed the characters "中華民國二十五年" (Republic of China Twenty-Fifth Year), clearly indicating its minting year.

  2. Profound Symbolism of the Junk Design: The reverse of the silver dollar depicts a two-masted junk sailing on the sea, with the regular script characters "中圓" (Chung Yuan) inscribed on either side of the junk. The junk design symbolizes China during the Republic of China era, like a giant ship, steadily moving forward amidst storms, representing the indomitable spirit of the nation and its struggle.

  3. Exquisite Craftsmanship: This silver dollar employs high-precision minting technology, with pure silver quality, clear patterns, and smooth lines, showcasing the superb craftsmanship of silver coin manufacturing during the Republic of China era.

  4. Limited Issue: As a rare silver coin of the Republic of China era, this silver dollar was not mass-produced, and its surviving quantity is extremely limited, giving it extremely high value in the collecting community.

In summary, the Sun Yat-sen Republic of China 25th Year Junk Chung Yuan silver dollar not only has a profound historical background but also, with its unique design features and exquisite craftsmanship, has become a standout among Republic of China silver coins. Its rarity and collection value will undoubtedly attract the attention of an increasing number of collectors and investors.

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Common FAQs

How to identify genuine silver dollars?

We inspect various indicators such as weight, diameter, reeding, sound, patina, and engraving details. With 20 years of appraisal experience for common silver dollars like Yuan Datou, Sun Xiaotou, Ship Dollars, and Dragon Dollars, we can verify them on-site.

Do you still buy old silver coins such as Sun Yat-sen Republic of China Twenty-Fifth Year Junk Dollar with wear and scratches?

Yes, we do. Silver dollars are mainly graded based on their condition (from Uncirculated UNC to Good G). Minor wear is considered normal circulation marks and will be factored into the valuation based on its grade; we will not refuse to buy them.

How do you appraise special varieties (e.g., signed editions, Gansu editions)?

Based on rarity and market demand. Prestigious varieties such as signed editions, Gansu overprinted characters, and O-variant triangle circles command extremely high premiums. We recommend taking clear photos of both sides and key features for us to assess.

If I have a large batch of silver dollars, can you pick them up at my location?

Yes, we can. We offer free on-site pickup throughout Hong Kong, and the more you have, the more welcome you are. We recommend sorting them by variety and year in advance to facilitate quick appraisal by our staff.

How can I get a free appraisal from Hong Kong Coin & Stamp?

Simply WhatsApp us at 9453 0784 with photos. For coins, send pictures of both sides and the reeding; for banknotes, include the prefix and serial number. We usually respond with a reference price within 10 minutes. We offer free on-site collection services in Hong Kong, Kowloon, New Territories, and Macau, or you can visit our shop for immediate transaction.

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