In the realm of numismatics, there exists a category of coins that stands out due to their extreme rarity, history, and value. Such a list is of the rarest dimes in the world, along with that one special Bicentennial quarter, which could be really worth more than its actual value.
To inform the collector-turned-addict or the person who simply wants to understand the cherished coins always sitting in their pockets, read more into whether they will go cash in for some little fortunes you might have in your coin jar.
Rare Dimes: Small Coins with Big Value
1. 1894-S Barber Dime
The 1894-S Barber Dime is a legend known among numismatics. Of the only 24 dimes known to exist, only 9 are in existence today. The rarity makes it one of the most valuable dimes.
- Estimated Value: $1,000,000 – $2,000,000
- Main Attributes: San Francisco mint mark, superlative strike quality
- Historical Context: Minted during a financial crisis, perhaps as some kind of special gifts
2. 1916-D Mercury Dime
Highly coveted for its low mintage and being the very first year of the Mercury dime design, the 1916-D Mercury dime fetches a great price in the numismatic market.

- Estimated Value: $1,000-$10,000, depending on condition
- Key Characteristics: Mintmark-Denver, “Full Bands” on the fasces
- Historical Significance: Transitioning from Barber to first Mercury design.
3.1942/1 Mercury Dime (Overdate)
The twin dies were overused in producing this marvelous coin when a 1942 die was stamped over a 1941 die.
- Estimated Value: $500-$5,000 (depending on condition)
- Identification: A visible “1” underneath the “2” in the date
- Historical Significance: These are quite famous overdates in U.S. coinage.
4.Roosevelt Dime 1968 No-S
Coin mis-struck as proof without an S mint mark.
- Estimated Value: $10,000 – $20,000
- Key Features: No “S” mint mark; proof finish
- Historical Relevance: Among the rarest modern U.S. coinage mistakes.
5.1975 No-S Roosevelt Dime:
Another one from 1975, this proof coin error was also struck without the San Francisco mint mark.
- Estimated Value: $400,000 – $800,000
- Key Features: No “S” mint mark, proof finish
- Historical Significance: Only two examples exist.
6.1982 No-P Roosevelt Dime
This coin was struck without the presence of a mint mark that ought to have been present, that being the Philadelphia mint mark.
- Estimated Value: $50-$300, depending on condition
- Key Features: Absence of “P” mint mark
- Date of Significance: One of the few modern circulating U.S.-coin errors
The Rare Bicentennial Quarter: A Patriotic Treasure
Minted in 1975 and 1976, the Bicentennial Quarter celebrated the 200th milestone in the history of the United States. The coin is, by and large, commonly accepted; but some varieties are really scarce denomination.

1976 Silver Bicentennial Quarter:
While most Bicentennial quarters were created with copper-nickel cladding, the U.S. Mint also issued silver versions for collectors.
Estimated Value: $5-$20 for circulated coins, up to $100 or more for uncirculated specimens.
Hallmarks:
- 40% silver composition
- “S” mint mark (San Francisco)
- Dual date: 1776-1976
Historical Significance: The 200th anniversary of American independence occurs.
Rare Varieties and Errors
Several Bicentennial quarters have errors or unique traits that can elevate their value considerably:
- Double Die Obverse: Look for doubling in the lettering, especially “IN GOD WE TRUST” and the date.
- Value Estimate: $100 – $500
- Off-Center Strike: Coins finished off-center can sell for around $50-100 or plus depending on how severe the error is.
- Silver Proof Coins: These specially made coins for collectors can be worth $10-$50 and up in good condition.
Identifying the Rarity of Coins Dates, symbols: Check the date and mintmark (a tiny letter indicating where the coin was minted).
- Physical condition: The better the condition, the more expensive is the coin.
- Avoid coins that show signs of wear and tear with faint details: Error types to look for on coins include double die errors, off-center strikes, and anything missing a mintmark.
- Composition: For the case of a Bicentennial quarter, it might be made of the more expensive metal (silver) affecting its value; it will, like most silver pieces, show different coloration and may ring differently than a common quarter.
- With a magnifier: Some details are so minute that one may have to apply magnification to view them properly.
Preserve Rare Coins
If you think you have a rare coin:
- Hold it with care, preferably by the edges.
- Store it in a non-PVC holder or flip.
- Keep it in a cool and dry place and away from direct sunlight.
- Consider professional grading and authentication.
The Market for Rare Coins
The rare coin market tends to provide an ever-changing field of work; values are subject to change based upon supply and demand and overall economic conditions. Factors which can affect a coin’s value may include:
- Rarity
- Historical significance
- Condition
- Demand from collectors
Metal content (for silver coins)
Also, keep in mind that the values mentioned in this article are only estimations and could vary significantly based on those conditions.
Consult with a reputable coin dealer or numismatist for the most accurate and up-to-date valuation.
- Rare Dime and also a Rare Bicentennial Quarter
- While finding a rare 1894-S Barber Dime or a 1975 No-S Roosevelt Dime in your pocket change is next to impossible,
- it is certainly possible for some coins to gain circulation value.
The 1982 No-P Roosevelt Dime and specific errors of the Bicentennial Quarter may be relatively common in circulation and with careful scrutiny you might just discover one.
Keep in mind that the real joy of coin collecting is not the actual money aspect.
These tiny pieces of metal carry historical weight, design artistry, and stories of people who have passed them around.
So whether you’re looking for that million-dollar dime or just cherishing the artistry of a fine-condition Bicentennial Quarter, there is a never-ending variety of themes that keep numismatics interesting.
FAQS:
I wonder how I can check my coin’s worth?
You may see a coin appraiser and get the appraisal made or use websites and apps that specialize in coin values.
Who would buy a rare coin?
Through events, auctions hosted by coin dealers, or on the Internet: eBay and other online marketplaces.