The 1979 Lincoln penny with no mint mark is worth anywhere from 1 cent in heavily circulated condition to over $10 or more in certified mint state grades, with rare high-grade examples reaching $50 or beyond at auction. If you just dug one of these out of a coin jar or found it in your change, you’re in the right place to find out exactly what it’s worth.
If you want a quick and easy way to identify coins before diving deep into research, download a free coin identification app to get started right away — it can save you a lot of guesswork.
What Does No Mint Mark Mean on a 1979 Penny?
When you see a 1979 Lincoln penny with no mint mark, that tells you it was struck at the Philadelphia Mint. Back in 1979, Philadelphia did not place a mint mark on its pennies — that practice didn’t begin until 1980. So the absence of a letter isn’t an error or anything unusual; it’s actually exactly what you’d expect from a Philadelphia-minted coin of that era.
The Philadelphia Mint produced over 6 billion Lincoln cents in 1979, making this one of the most common coins in existence. That high mintage is the main reason why circulated examples carry very little premium above face value. Still, condition is everything in coin collecting, and a well-preserved 1979 penny with no mint mark can surprise you with its value — especially if it never made it into circulation.
How Much Is a 1979 Lincoln Penny With No Mint Mark Actually Worth?
For most people, a worn 1979 penny is worth exactly one cent. But as grades improve, so does the price. Coins graded MS-63 or higher by professional grading services like PCGS or NGC begin to attract collector attention. At the top of the scale — MS-67 or MS-67 Red — a 1979 penny with no mint mark can be worth anywhere from $20 to well over $100, depending on eye appeal and surface quality.
You can check out real-time 1979 Lincoln penny price data in mint state red grades to see exactly where these coins are trading right now. Prices shift as new auction records come in, so staying updated matters.
Here’s a quick value breakdown based on condition:
| Grade | Condition Description | Estimated Value |
|---|---|---|
| Good (G-4) | Heavily worn, flat detail | $0.01 |
| Fine (F-12) | Moderate wear, some detail | $0.01 – $0.05 |
| MS-63 Red | Uncirculated, minor blemishes | $1 – $3 |
| MS-65 Red | Gem uncirculated, strong luster | $5 – $15 |
| MS-67 Red | Superb gem, exceptional surfaces | $50 – $150+ |
Are There Any Valuable Errors on the 1979 No Mint Mark Penny?
Error coins are where things get interesting. The 1979 Lincoln penny does have some known varieties and errors that collectors actively seek. One of the most talked-about is the 1979 Type 1 vs Type 2 SBA Dollar die connection — but for pennies specifically, look out for doubled die obverses, off-center strikes, and broadstruck errors.
A doubled die error on the 1979 penny — where you can see slight doubling on “LIBERTY” or the date — can push the value from a few cents to $25, $50, or even higher depending on the severity. Off-center strikes that still show the full date are also collectible and typically sell for $10 to $30.
If you’re not sure whether your coin has an error worth pursuing, CoinHix is a fantastic resource. The CoinHix app and website help everyday collectors quickly identify varieties and compare values without needing expert-level knowledge.
How to Tell If Your 1979 Penny Is Worth Getting Graded
Professional grading through PCGS or NGC makes sense only when the potential value justifies the cost. Grading fees typically start around $20 to $30 per coin. That means a standard circulated 1979 penny is never worth submitting — but if you have one with bright original red color, sharp strike details, and no visible marks or contact points, it might grade MS-65 or higher and be worth the investment.
For a deeper look at how condition affects the complete value guide for 1979 Lincoln penny across all grades and mint marks, that resource walks through each grade level with real examples and current pricing. It’s genuinely useful for beginners and experienced collectors alike.
And if you want to track ongoing auction results and spot trends in Lincoln cent values over time, CoinHix makes it simple with organized price histories and up-to-date market data right at your fingertips.
FAQ
Q: Is a 1979 penny with no mint mark worth anything?
A: In circulated condition, it’s worth face value — just one cent. However, if the coin is uncirculated with original red color and grades MS-65 or higher, it can be worth anywhere from $5 to $150 or more depending on the specific grade.
Q: Where is the mint mark on a 1979 penny?
A: If your 1979 penny was made in Philadelphia, there is no mint mark — that’s completely normal. Denver-minted pennies carry a “D” below the date, while San Francisco proof coins show an “S.” No letter at all means Philadelphia.
Q: What errors on a 1979 penny make it valuable?
A: The most valuable 1979 penny errors include doubled die obverse varieties, off-center strikes, and broadstruck coins. A well-defined doubled die can add $25 to $100 or more to a coin’s value, while dramatic off-center strikes with a visible date are typically worth $10 to $30 to the right buyer.
