The 1999-D Connecticut State Quarter, part of the U.S. Mint’s 50 State Quarters Program, is a common coin in circulation. However, certain high-grade specimens have fetched impressive sums at auctions, with some reaching as high as $2,300.
This article delves into the factors that contribute to such valuations, the coin’s distinctive features, and what to look for in your own collection.
Understanding the 1999-D Connecticut State Quarter
Released on October 12, 1999, the Connecticut State Quarter was the fifth coin in the 50 State Quarters Program. The reverse side features the Charter Oak, a symbol of American independence, where Connecticut’s original constitution was hidden to protect it from the British. The obverse maintains the traditional portrait of George Washington.
Specifications:
- Mint Mark: D (Denver)
- Composition: 75% copper, 25% nickel (clad); 90% silver, 10% copper (silver proofs)
- Weight: 5.67 grams (clad); 6.25 grams (silver)
- Diameter: 24.30 mm
- Mintage: 657,880,000 (Denver Mint)
Factors Influencing Value
While the majority of these quarters are worth their face value of 25 cents, certain factors can significantly increase their value:
- Mint State Grade (MS): Coins are graded on a scale from 1 to 70. Those graded MS68 or higher are exceptionally well-preserved and command higher prices.
- Rarity: Despite a high mintage, coins in near-perfect condition (MS68 and above) are rare.
- Market Demand: Collector interest can drive up prices, especially for coins from the first year of the State Quarters Program.
Notable Auction Records
| Grade | Auction Price | Date | Source |
|---|---|---|---|
| MS68 | $2,300 | 2018 | eBay |
| MS67 | $17 | N/A | PCGS |
Note: Prices can fluctuate based on market conditions and collector interest.
Identifying a High-Grade Specimen
To determine if your 1999-D Connecticut State Quarter is of high value, consider the following:
- Luster: A brilliant, original mint luster indicates minimal handling.
- Surface Preservation: Absence of contact marks, scratches, or wear.
- Strike Quality: Sharp, well-defined details, especially on the Charter Oak and Washington’s portrait.
Grading and Authentication
Professional grading services like PCGS (Professional Coin Grading Service) or NGC (Numismatic Guaranty Corporation) can provide an official grade for your coin. Certified coins often achieve higher prices at auction due to verified authenticity and condition.
Market Considerations
The coin market is dynamic, with values influenced by collector demand, economic factors, and the availability of high-grade specimens. Staying informed through reputable numismatic resources and auction results is essential for accurate valuations.
While it’s uncommon, a 1999-D Connecticut State Quarter in exceptional condition can indeed be worth up to $2,300. Examining your coin for high-grade characteristics and consulting professional grading services can help determine its potential value.
FAQs
What makes the 1999-D Connecticut State Quarter valuable?
Its value increases significantly in mint state grades (MS68 or higher) due to rarity and collector demand.
How can I get my quarter graded?
Submit it to professional grading services like PCGS or NGC for evaluation.
Are all 1999-D Connecticut quarters valuable?
No, most are worth face value unless in exceptional mint state condition.
