The 1939 Mercury dime is a fascinating coin that captures the attention of collectors, especially those interested in rare minting errors. Among these errors, the ribbed edge is particularly noteworthy. This article will explore the features of the 1939 Mercury dime, the significance of ribbed edge errors, and what makes this coin so valuable.
Overview of the 1939 Mercury Dime
The 1939 Mercury dime, officially known as the Winged Liberty Head dime, was designed by Adolph A. Weinman. It features Lady Liberty wearing a Phrygian cap on the obverse and a winged globe on the reverse. The coin is made primarily of silver and has a distinct size and weight.
Key Features
- Mint Location: Philadelphia (no mint mark), Denver (D), and San Francisco (S)
- Composition: 90% silver and 10% copper
- Diameter: 17.90 mm
- Weight: 2.50 grams
- Edge: Reeded
What are Ribbed Edge Errors?
Ribbed edge errors occur when there are mistakes during the minting process that affect the coin’s edge. Normally, dimes have a reeded edge with grooves that help prevent counterfeiting. However, in some cases, these edges may appear uneven or improperly struck, leading to what is known as ribbed edge errors.
Characteristics of Ribbed Edge Errors
- Appearance: The ribbed edges may be uneven or have extra grooves.
- Rarity: These errors are relatively rare, making them more desirable to collectors.
- Value: Coins with ribbed edge errors can command higher prices due to their uniqueness.
Historical Significance
The Mercury dime series was produced from 1916 to 1945 and is beloved by collectors for its artistic design and historical context. The year 1939 saw significant production numbers, but ribbed edge errors make certain coins from this year stand out even more.
Mintage Figures
Here’s a quick look at how many dimes were made in 1939:
| Year | Mintmark | Mintage | Estimated Value (Good-Fine) |
|---|---|---|---|
| 1939 | No Mint Mark | 24,394,000 | $2.20 |
| 1939 | D | 10,000,000 | $2.50 |
| 1939 | S | 8,000,000 | $3.00 |
Identifying Ribbed Edge Errors
To identify whether you have a 1939 Mercury dime with ribbed edge errors, follow these steps:
- Inspect the Edge: Look closely at the edge of your coin for any irregularities or extra grooves.
- Compare with Known Examples: Use reference materials or online resources to compare your coin against known examples of ribbed edge errors.
- Consult Experts: If you’re unsure about your coin’s authenticity or value, consider consulting with numismatic experts or appraisers.
Value and Market Trends
The value of a 1939 Mercury dime with ribbed edge errors can vary based on its condition and rarity. Here’s a general breakdown:
- Good Condition (G): $2 to $5
- Very Fine Condition (VF): $5 to $15
- Extremely Fine Condition (EF): $20 to $50
- About Uncirculated (AU): Can go for $100 or more
Coins in uncirculated condition with ribbed edge errors can fetch even higher prices at auctions or through private sales.
Conclusion
The rare 1939 Mercury dime with ribbed edge errors is not just another coin; it represents a unique moment in American minting history. Collectors treasure these coins for their rarity and distinctive features, making them valuable additions to any collection. Whether you’re an experienced collector or just starting out, understanding pieces like the 1939 Mercury dime can enhance your appreciation for American currency history.As you explore your own collection or visit coin shows, keep an eye out for this remarkable piece—you never know what treasures might be waiting to be discovered!
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FAQ’s
What is a ribbed edge error on the 1939 Mercury dime?
A ribbed edge error occurs when the edge of the coin has uneven or extra grooves due to a mistake during the minting process. This makes the coin distinct and more valuable to collectors.
How much is a 1939 Mercury dime with ribbed edge errors worth?
The value of a 1939 Mercury dime with ribbed edge errors can vary based on its condition. Generally, it can range from $20 to over $100 for coins in better condition.
How can I identify a 1939 Mercury dime with ribbed edge errors?
To identify this error, closely inspect the edge of the coin for any irregularities or extra grooves. Comparing it to known examples and consulting with numismatic experts can also help confirm its authenticity.