Among the legendary rarities of world gold coinage, few pieces rival the mystique, scarcity, and historical weight of the Japan 20 Yen gold coin dated Meiji Year 10 (1877).
Struck at the Osaka Mint during a defining moment in Japan’s emergence as a modern nation-state, this coin stands among the most elusive major gold issues ever produced, not just in Japan, but globally as well.
For instance, with an astonishing mintage of only 26 pieces, the 1877 20 Yen occupies an almost mythic position in Japanese numismatics. Additionally, most examples were lost through melting, government withdrawal, and institutional absorption over the subsequent century.
Today, surviving specimens are so scarce and so tightly held that most collectors will never even see one, let alone hope to acquire it.
This article explores the origins, design, rarity, authentication, market demand, and lasting cultural significance of this extraordinary gold coin, an issue whose story is intertwined with the dramatic modernization of Meiji-era Japan.
Japan in Transformation: The Meiji Restoration and the Gold Yen System
To truly understand the importance of the 1877 20 Yen, one must begin with the Meiji Restoration. This sweeping political and economic revolution began in 1868, when the Tokugawa shogunate fell, and power was restored to Emperor Mutsuhito (Meiji).
The reforms that followed reshaped every aspect of Japanese society:
- Industrialization accelerated rapidly.
- Western-style legal and financial systems were introduced.
- Infrastructure and education were modernized.
Photo by Stack’s Bowers – PCGS MS-64 Prooflike Gold Shield. – 1877 20 Yen, Year 10 – Osaka Mint - Japan opened to global trade.
A modernizing nation required a both a modern monetary standard, and the government changing its traditional priorities top priorities.
Key Goals of Meiji Coinage Reform
- Replace the fragmented feudal money systems.
- Establish a unified national currency: the yen, anchored to gold.
- Facilitate international commerce.
- Demonstrate Japan’s modernization on the world stage.
- Create high-denomination gold coins for bpth banking and trade functions.
As a consequence, this transition resulted in Japan’s first modern gold denominations, including the extraordinarily rare 1877 20 Yen, struck only in minuscule quantities.
Why the Year 10 (1877) 20 Yen Was So Significant
Although earlier gold denominations had been minted during the Meiji era, the 1877 20 Yen stands apart due to its combination of:
- Extremely low mintage (26 pieces).
- Limited intended use.
- Historical timing at the height of Japan’s modernization efforts.
- Its role as a high-value reserve coin rather than a circulating issue.
These coins were intended for:
- Large commercial and banking settlements
- Trade-account movements
- Government reserves
- Limited institutional distribution
Very few were ever released to the general public, and almost none would have been encountered in everyday commerce.
Specifications of the 1877 Japan 20 Yen
While similar in concept to other early Meiji gold coins, the 1877 20 Yen follows the standardized specifications of the era:
- Weight: 33.33 grams
- Purity: .900 fine gold
- Diameter: 35 mm
- Mint: Osaka Mint
- Date: Meiji Year 10 (1877)
- Total Mintage: 26 pieces
These attributes position this amazing coin among both the largest and most impressive gold denominations of 19th-century Asia.
Design Details: Imperial Japan’s Artistic Expression in Gold
The 1877 20 Yen reflects the Meiji government’s effort to combine traditional Japanese aesthetic heritage with modern minting techniques.
Obverse: The Dragon of Imperial Power
The obverse features a coiled dragon, a motif long associated with strength, authority, and national sovereignty in East Asian iconography. Encircling the dragon is the inscription:
大日本 (Dai Nippon), “Great Japan.”
The layout evokes both classical Japanese style and the structured typography seen in European minting practices of the time.
Reverse: The Chrysanthemum Crest and Floral Wreath
The reverse displays:
- The Imperial Chrysanthemum, symbol of the Japanese emperor
- A denomination statement
- A wreath combining paulownia and cherry blossoms
This blend of blossoms, one associated with imperial authority and the other with cultural identity, offers a distinctly Japanese artistic touch rarely seen in Western gold currencies of the period.
Date: 明治十年 (Meiji Year 10)
Rather than using Western numerals, the date follows the Japanese imperial regnal system. Year 10 of Emperor Meiji corresponds to 1877, and coins of this year are among the scarcest gold issues of the entire era.
Mintage vs. Survival: One of the Rarest Gold Coins Ever Struck
Even within the context of early Meiji gold, the mintage of just 26 pieces is astonishing.
Why so few were made?
- The coin was intended only for specialized financial functions
- Japan was adjusting its gold reserves during a period of economic recalibration
- Smaller adjustments to the gold standard made high-denomination issues unnecessary
- Production focused on the more widely used 5 Yen and 10 Yen denominations
Of the 26 minted, only a fraction are believed to survive. Many were almost certainly melted:
- during monetary reforms
- during World War I and II gold recalls
- during shifting reserve requirements
- through institutional consolidation
Where the Surviving Coins Are Today
Most surviving examples are believed to reside in:
- The Bank of Japan collection
- The Mint Museum
- National historical collections
- A handful of elite private collections in Japan
- Possibly one or two international cabinets
While auction appearances are extraordinarily rare, far rarer than appearances of many famous U.S. and European classic gold issues, The example shown here, was part of the Stack’s Bowers Auction of the The Pinnacle Collection – April 2021 Hong Kong – Session B.
How the 1877 20 Yen Compares to Global Gold Rarities
Even among world-class numismatic treasures, the 1877 20 Yen stands in rare company.
Coin Estimated Survivors Rarity Category
1877 Japan 20 Yen Extremely few (likely low double digits or fewer) Ultra-rarity
1822 U.S. Half Eagle 3 Ultra-rarity
1933 U.S. Double Eagle 13 legal National-icon rarity
1854-S $2.50 <15 Mint-specific rarity
1879 Flowing Hair Stella ~425 Pattern rarity
With so few specimens known, the 1877 20 Yen is undeniably among the rarest major gold denominations ever produced by an industrialized nation.
Why High-Grade Examples Are Nearly Impossible to Find
Even institutional coins often show contact marks from long storage. Certified examples above MS61 or MS62 are almost unheard of, and no major public sales record a specimen in the very finest grades.
With so few examples accessible, prices are driven more by opportunity than by traditional valuation metrics. A single auction appearance would attract global participation from museums, Japanese institutions, and high-end private collectors.
What Makes the 1877 20 Yen So Irresistible to Collectors
- One of the Lowest Mintages in Japanese Coinage History. With only 26 coins struck, it’s rarity rivals some of the rarest patterns and presentation pieces worldwide.
- A Masterpiece of Meiji Era Art and Symbolism.
- The dragon, chrysanthemum, and wreath create one of the most elegant large-gold designs ever produced in Asia.
- Extreme Rarity Across All Grades.
- Most collectors will never have a chance even to view an example.
- Importance in National Monetary History.
- It represents Japan’s shift from isolated feudalism to global economic power.
- Broad International Demand – Collectors in Japan, the U.S., Europe, and East Asia pursue Meiji gold with increasing passion.
Authentication Guide: How Experts Examine the 1877 20 Yen
Key Diagnostic Features:
- Dragon Details – Genuine coins display sharp, finely rendered scales and features.
- Correct Character Spacing – The “大日本” inscription follows precise intervals.
- Gold Composition & Weight – Authentic pieces measure exactly 33.33 g of .900 gold.
- Chrysanthemum Crest Symmetry – Subtle deviations often signal counterfeit origins.
- Edge Reeding – Osaka Mint reeding patterns are extremely consistent.
Conclusion: A Crown Jewel of Asian Numismatics
The 1877 (Meiji Year 10) 20 Yen gold coin is one of the most elusive and prestigious numismatic treasures in existence. Struck in a tiny mintage of just 26 pieces, most of which disappeared through melting and institutional absorption, it stands at the summit of Meiji-era coinage.
Its blend of history, rarity, artistry, and national significance places it among the greatest classic gold coins ever minted. As for collectors, historians, and admirers of Japanese culture, the 1877 20 Yen is nothing short of a masterpiece.
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Truly an exceptional piece of numismatic craftsmanship. The details on the coin are beautiful, with the dragon on the obverse really popping out. With a population of only 26, this is the definition of a grail piece in all the sense of the word.