The year 2009 marked the 200th anniversary of Abraham Lincoln's birth.
It was also the 100th anniversary of the Lincoln cent itself.
To celebrate, the United States Mint released four different reverse designs throughout the year.
This coin represents the fourth and final design in that special commemorative group.
Struck at the Denver Mint in 2009, it shows the unfinished United States Capitol dome as it stood during Lincoln's presidency.
While millions of these pennies entered circulation, finding one in top condition remains a challenge for collectors.
It stands out as a unique piece in the long-running Lincoln cent series.
A top-tier example of this coin made news when it crossed the auction block at Heritage Auctions.
The coin was certified in a remarkable grade of Mint State 68 Red.
The sale closed with a final record tied to an 08/16 auction listing.
A grade of 68 means the coin is nearly flawless with almost no visible contact marks or carbon spots.
The "Red" designation confirms that the copper surface retains full, original mint luster.
Coins at this specific grade level are very difficult to find for modern issues.
When an example this clean goes to auction, serious registry set collectors compete hard for it.
Most 2009 pennies found in pocket change are only worth face value.
Modern circulating cents were struck quickly and shipped in heavy canvas bags.
During transit, the coins banged together, causing tiny nicks and surface scratches.
Finding a coin that completely escaped that bag damage is very rare.
The high auction value here is driven entirely by condition rarity.
Collectors building top-ranked sets need the highest certified grade possible for every single slot.
Because so few 2009-D Presidency cents qualify for a grade of 68 Red, competition drives the market price up.
This makes an otherwise common date quite valuable when certified at the absolute top of the scale.
You can start by looking at the reverse side of your 2009 penny.
Make sure you see the image of the half-built Capitol dome.
Next, flip the coin over to check the front for the small "D" mint mark under the date.
Grab a standard 5x or 10x jeweler's loupe to inspect the surfaces under a strong light.
Look closely at Lincoln's cheek, jaw, and coat for any small dings or hairline scratches.
Check the fields around the Capitol dome for any dark toning spots or fingerprints.
If you want a quick starting point, a mobile tool like Coin Value Checker can help you identify the design and mint mark right from your phone.
Keep in mind that normal pocket change will almost never achieve a top grade like 68.
Only an unblemished, fully lustrous specimen will attract high-end collector attention.
Want the price without the deep dive? Start at a closer look at which coin valuation app actually works.