Mercury dimes, minted between 1916 and 1945, are beloved by collectors for their elegance and historical value. Some Mercury dimes are so rare that they fetch high prices at auctions, particularly when they feature unique variants. In this article, we’ll explore eight of the most coveted Mercury dimes and their rare variants that every collector should know.
1. 1916-D Mercury Dime
The 1916-D Mercury Dime is one of the rarest and most valuable in the series. Minted in Denver mint, only 264,000 of these coins were produced, making it a prized find among collectors. High-grade 1916-D dimes can fetch thousands of dollars due to their scarcity.
2. 1921 Mercury Dime
The 1921 Mercury Dime was produced in low quantities due to the economic conditions of the post-World War I era. With a mintage of around 1.2 million, it remains a valuable coin. High-quality examples of this coin are especially sought after in the numismatic world.
3. 1921-D Mercury Dime
The 1921-D Mercury Dime is even rarer than its Philadelphia counterpart. This coin was minted in Denver, and fewer than 1.1 million were produced. Because of its limited production and historical significance, it’s a top choice for serious collectors, especially in higher grades.
4. 1931-D Mercury Dime
The 1931-D Mercury Dime is another rare coin with a low mintage. Only around 1.2 million of these dimes were produced in Denver, making it a valued addition to any collection. High-grade specimens of this dime can reach impressive auction prices.
5. 1942/41 Overdate (Philadelphia) Mercury Dime
The 1942/41 Overdate Mercury Dime from the Philadelphia Mint is one of the most famous error coins in U.S. history. This overdate error occurred when the die was accidentally stamped with two different dates. The 1942/41 Philadelphia dime is highly collectible and can fetch significant prices, especially in uncirculated condition.
6. 1942/41 Overdate (Denver) Mercury Dime
Similar to the Philadelphia version, the 1942/41 Overdate from the Denver Mint also features the rare overdate error. However, fewer of these coins exist, making it even rarer. This version can sell for thousands of dollars, depending on its condition.
7. 1945 Micro S Mercury Dime
The 1945 Micro S Mercury Dime was minted in San Francisco and features a small “S” mint mark, which differentiates it from the standard “S” mark. This minor variation has become highly collectible, with high-grade specimens drawing premium prices.
8. 1935 Doubled Die Reverse Mercury Dime
The 1935 Doubled Die Reverse Mercury Dime is another valuable error coin. This error resulted in doubling on the reverse side, particularly noticeable in the inscriptions. Although not as famous as the overdate varieties, this error coin is still highly prized by collectors.
| Coin Name | Year | Mint Location | Key Feature/Error | Estimated Value ($) |
|---|---|---|---|---|
| 1916-D | 1916 | Denver | Low Mintage | 1,000 – 15,000 |
| 1921 | 1921 | Philadelphia | Low Mintage | 300 – 3,500 |
| 1921-D | 1921 | Denver | Low Mintage | 400 – 4,000 |
| 1931-D | 1931 | Denver | Low Mintage | 150 – 1,500 |
| 1942/41 Overdate | 1942 | Philadelphia | Overdate Error | 1,000 – 15,000 |
| 1942/41 Overdate | 1942 | Denver | Overdate Error | 2,000 – 20,000 |
| 1945 Micro S | 1945 | San Francisco | Micro S Mint Mark | 100 – 1,500 |
| 1935 Doubled Die Reverse | 1935 | Philadelphia | Doubled Die Reverse | 250 – 2,500 |
Collecting Mercury dimes, especially these rare and unique variants, can be a rewarding pursuit. The historical significance and rarity of each coin add considerable value to any collection. Whether you’re a beginner or an experienced collector, keeping an eye out for these Mercury dimes could result in a valuable find.
FAQs
Why are some Mercury dimes so valuable?
Certain Mercury dimes are valuable due to low mintages, unique errors, or rare mint marks, which make them highly desirable to collectors.
How can I tell if I have a 1942/41 Overdate Mercury Dime?
Look closely at the date with magnification. An overdate will show visible elements of both “1942” and “1941” on the coin.
Are Mercury dimes still found in circulation?
While it’s rare, some Mercury dimes may occasionally appear in circulation. However, finding high-grade or rare variants is extremely unlikely.
How do I verify the value of a Mercury dime?
A professional coin grading service can assess the coin’s condition, rarity, and authenticity, helping determine its market value.
Where can I sell rare Mercury dimes?
You can sell rare Mercury dimes at coin auctions, through reputable dealers, or on specialized online marketplaces.