Roosevelt dimes, first introduced in 1946 to honor President Franklin D. Roosevelt, are common in everyday transactions. However, some rare variations and minting errors make specific dimes highly valuable to collectors. Certain rare specimens have fetched over $50,000 at auction, making them prized finds for numismatists.
In this article, we’ll take a closer look at three Roosevelt dimes that have reached significant values, detailing their unique features and how to identify them.
Table of Contents
1. 1975 No S Proof Roosevelt Dime
Overview:
The 1975 No S Proof Roosevelt Dime is a rare error coin that has captivated collectors. Proof coins from the San Francisco Mint typically bear an ‘S’ mint mark, but in this case, a small number of 1975 dimes were struck without it, making them incredibly rare.
Key Features:
- Minting Error: The absence of the ‘S’ mint mark on a proof coin intended for the San Francisco Mint.
- Rarity: Only two known examples exist, with one selling for an impressive $506,250 at auction in 2024.
Identification Tips:
- Proof Design: These coins have a mirror-like finish with sharp details.
- Mint Mark Absence: Check above the date on the obverse; if the ‘S’ is missing, it could be a rare find.
- Professional Verification: Given their high value, it’s crucial to have suspected specimens authenticated by a professional grading service.
2. 1968 No S Proof Deep Cameo Roosevelt Dime
Overview:
Another sought-after error coin is the 1968 No S Proof Deep Cameo Roosevelt Dime. Like the 1975 error, this coin lacks the ‘S’ mint mark, which is unusual for proof dimes from that year.
Key Features:
- Minting Error: The ‘S’ mint mark is missing on a 1968 proof dime.
- Auction Value: A known example sold for $47,000 in 2020.
Identification Tips:
- Proof Appearance: These coins display a reflective mirror-like surface with frosted designs.
- Mint Mark Check: Look above the date; the absence of an ‘S’ indicates the error.
- Authentication: Due to their rarity and value, professional grading is highly recommended.
3. 1970 S Overstruck Quarter Dollar
Overview:
The 1970 S Overstruck Quarter Dollar is an unusual minting error where a quarter planchet was mistakenly struck with dime dies, resulting in a coin that looks different from a standard quarter.
Key Features:
- Minting Error: A quarter planchet struck with dime dies, creating an odd-sized quarter.
- Value: A similar specimen sold for $93,000 at auction in 2023.
Identification Tips:
- Size and Weight: The coin will be smaller and lighter than a standard quarter.
- Design Elements: Look for dime-specific features such as the torch, olive, and oak branch design.
- Professional Appraisal: Given its rarity, expert evaluation is necessary to confirm authenticity.
Rare Roosevelt Dimes Worth Over $50,000
| Coin Description | Minting Error | Known Specimens | Auction Value |
|---|---|---|---|
| 1975 No S Proof Roosevelt Dime | Missing ‘S’ mint mark | 2 | $506,250 (2024) |
| 1968 No S Proof Deep Cameo Roosevelt Dime | Missing ‘S’ mint mark | 1 | $47,000 (2020) |
| 1970 S Overstruck Quarter Dollar | Quarter struck with dime dies | 1 | $93,000 (2023) |
By understanding these rare minting errors and thoroughly examining your coins, you might uncover a valuable gem hidden in your collection.
FAQs
How can I determine if my Roosevelt dime is valuable?
Valuable Roosevelt dimes typically feature minting errors like missing mint marks or incorrect planchets. To evaluate their worth, examine the coin’s design, mint marks, and condition. Consulting a professional coin grader is recommended for accurate assessment.
Are all 1975 Roosevelt dimes without an ‘S’ mint mark valuable?
No, only the proof versions minted in San Francisco without the ‘S’ mint mark hold significant value. Regular circulation dimes from 1975 without an ‘S’ are common and not considered rare.
Where can I sell a rare Roosevelt dime?
Rare dimes can be sold through reputable auction houses, coin dealers, or online platforms specializing in numismatic items. Ensuring your coin is authenticated and appraised before selling will help you receive a fair market price.
By carefully examining your Roosevelt dimes, you may find an unexpected treasure worth thousands of dollars!
