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1940 Mercury Dime Coin | Value of this Silver 10c coin

Accurate Precious Metals

July 8, 2024

Whether you are a seasoned coin collector or a numismatics enthusiast, understanding the value and history of the 1940 Mercury Dime can enhance your collection. This article delves deep into the intriguing aspects of these coveted dimes. It sheds light on their historical importance, different conditions, and current market value. Prepare to learn why these coins continue to capture the interest of coin collectors around the world.

What is a 1940 Mercury Dime?

The 1940 Mercury Dime, also known as the 1940 10c, is a cherished piece in the collection of U.S. coins designed by the esteemed engraver A.A. Weinman. This coin, part of the “1916-1945” series, features the Winged Liberty Head on its obverse. Due to the winged cap, it is commonly mistaken for the Roman god Mercury.

Made primarily of silver, the 1940 Mercury Dime symbolizes liberty and freedom. Its significant silver content bolsters the coin’s intrinsic value, making it not just a collector’s item but also an attractive piece for investors in precious metals.

How to Determine the Value of a 1940 Mercury Dime?

The value of a 1940 Mercury Dime is influenced by several factors, including its grade, rarity, and the mint mark. Professional Coin Grading Service (PCGS) certified dimes often fetch higher prices, especially those in extremely fine condition or better.

To assess a coin’s value, collectors commonly reference price guides and databases that detail current market trends. Factors like mintage, demand, and historical significance also play crucial roles. Typically, uncirculated dimes from the 1940s are worth more than those that circulated extensively.

What Are the Different Grades of the 1940 Mercury Dime?

Coin grading is a pivotal aspect of determining the value of a 1940 Mercury Dime. The grades range from Poor (P-1), indicating significant wear, to Mint State (MS-70), which represents a flawless coin. Most coins graded 60 or better are considered collectible and hold considerable value.

Tiers like Extremely Fine (XF-40) or About Uncirculated (AU-50) offer a balance between aesthetic appeal and affordability. Coins certified by organizations like PCGS or the Numismatic Guaranty Company (NGC) often carry more weight in the market due to their verified authenticity and condition.

Why Does Mint Mark Matter?

The mint mark of a coin, indicating the facility where it was struck, can significantly affect the dime’s rarity and value. The 1940 Mercury Dime was minted in Philadelphia (no mark), Denver (D), and San Francisco (S), with each mint mark carrying different levels of scarcity.

Coins from the San Francisco Mint, designated as “1940-S,” are often more sought after due to their lower mintage numbers compared to those from Philadelphia. Consequently, a 1940-S Mercury Dime in high-grade conditions tends to command higher prices in auctions and sales.

What Role Does Silver Content Play in Valuating a 1940 Mercury Dime?

The 1940 Mercury Dime contains a significant portion of silver, which directly influences its value. As of its minting, the coin comprises 90% silver and 10% copper, contributing to its popularity among coin collectors and precious metal investors.

Fluctuations in the silver market can impact the intrinsic value of the dime. In times of high silver prices, even lower-grade coins become more valuable purely due to their metal content. Accurate Precious Metals is a reputable dealer to consider when buying or selling silver products.

Are PCGS Certified Coins Worth More?

Yes, coins certified by the Professional Coin Grading Service (PCGS) generally hold greater value due to their verified authenticity and precise grading. A PCGS-certified 1940 Mercury Dime offers peace of mind to both buyers and sellers, reflecting a well-defined grade and condition.

Collectors often prefer PCGS-certified coins when building an investment portfolio or adding to their collection. The certification ensures the coin’s quality meets industry standards. Additionally, certified coins often perform better in auctions and private sales.

How Did the Design of the Mercury Dime Evolve?

The design of the Mercury Dime, created by A.A. Weinman, echoes themes of liberty and patriotism. The obverse side features the Winged Liberty Head, commonly confused with Mercury, due to its classical appearance symbolizing freedom of thought.

The reverse side showcases an olive branch wrapped around a fasces, representing peace and strength. The design remained consistent from 1916 to 1945, but the quality of strikes and details can vary, impacting the coin’s overall value.

How to Store and Preserve Your Mercury Dime Collection?

Proper storage and preservation of your Mercury Dime collection are essential to maintain their value. Coins should be kept in a controlled environment, preferably in holders or albums specifically designed for coin protection. This prevents damage from skin oils, environmental factors, and physical abrasions.

While Accurate Precious Metals does not currently offer storage services, it plans to do so in the future. For now, consider other professional storage solutions or secure home safes to protect your investment.

Where Can You Buy a 1940 Mercury Dime?

Enthusiasts can buy 1940 Mercury Dimes from many sources. These include online auction sites like eBay, specialized coin shops, and reputable dealers such as Accurate Precious Metals. Ensuring the credibility of the seller is paramount to making a sound investment.

When shopping for Mercury Dimes, look for certification from recognized entities. Examples include PCGS or the Certified Acceptance Corporation (CAC). Certification can provide extra assurance and show the coins’ quality and authenticity. Additionally, price guides and coin databases can aid in making informed purchasing decisions.

How to Sell Your 1940 Mercury Dime?

Selling your 1940 Mercury Dime can be as strategic as buying. Accurate Precious Metals offers a reliable platform for those looking to sell their coins. To maximize the coin’s sale price, it’s crucial to get a professional appraisal or certification.

Potential sellers should also stay informed about current market trends and price evaluations from trusted guides and databases. Engaging in auctions could also help them capitalize on a broader audience, potentially securing a higher value for their Mercury Dime.


What Makes the 1940 Mercury Dime Unique?

The 1940 Mercury Dime stands out due to its exquisite design by A.A. Weinman and its historical context within the 1916-1945 Mercury Dime series. Its silver content and varying degrees of rarity also add to its collectible appeal.

What Impacts the Value of a Mercury Dime?

Value hinges on factors such as grade, mint mark, and overall condition. Coins certified by PCGS or CAC and those with lower mintage numbers tend to be more valuable. Market demand and silver prices also play significant roles.

How Can I Tell If My Mercury Dime Is Authentic?

Authenticity can be verified through professional grading services like PCGS or NGC. Consulting with reputable dealers like Accurate Precious Metals can provide further assurance. Detailed knowledge of the coin’s design and common forgeries is also beneficial.

What’s the Best Way to Store My Mercury Dime Collection?

To maintain their condition and value, store your collection in a controlled environment. Use coin holders or albums for protection against damage. You can use professional storage services or secure home options. These are good choices until Accurate Precious Metals expands its offerings.

Where Can I Find Reliable Price Guides for My 1940 Mercury Dime?

Many online platforms offer price guides and database access. These include the Professional Coin Grading Service (PCGS) website and Coin World. Regular consultation of these resources will keep you informed about current market trends.


  • The 1940 Mercury Dime is a valuable collectible due to its historic design and silver content.
  • Factors influencing its value include grade, certification (PCGS), and mint mark.
  • Proper storage and preservation are crucial to maintaining the coin’s value.
  • Accurate Precious Metals is a recommended dealer for buying and selling Mercury Dimes.


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