The 1964-D Lincoln cent is a well-known coin from an important transitional era in American coinage.
The Denver Mint struck these pennies during the final run before the composition changes of 1965 began taking effect.
Each standard cent from this year consists of a 95% copper alloy.
Collectors pay special attention to the RD designation, which stands for full original red luster.
Copper coins naturally tone brown over time, so finding one that kept its bright red color is always tough.
This particular coin holds rank 72 on the top 200 list of valuable pennies.
While pocket change examples are everywhere, flawless specimens from Denver are a completely different story.
A top-tier 1964-D RD Lincoln cent sold for an impressive $4,025 at public auction.
Stack's Bowers handled the sale on March 12.
The coin achieved a grade of MS-67 from a major grading service.
An MS-67 grade means the coin is in Mint State with virtually no noticeable flaws.
The surfaces must be almost perfect, showing sharp detail and zero wear from circulation.
A certified grade gives high-end collectors the confidence they need to place strong bids.
A typical 1964-D cent from a bank roll will never bring this kind of money.
Only certified pieces with exceptional preservation can reach the four-figure price bracket.
The main driver behind this high value is condition rarity rather than total mintage.
The Denver Mint struck over 3.7 billion pennies dated 1964.
That was the highest mintage in the Lincoln cent series up to that point.
Because the mint made so many coins so quickly, quality control suffered.
Heavy machinery and rough handling left deep marks, contact hits, and scratches on most pieces.
Most of the billions of coins left the mint with noticeable surface chatter.
Finding a survivor that escaped bag marks and maintained full red surfaces is extremely rare.
Lincoln cent registry set collectors actively compete for these nearly flawless survivors.
That intense demand pushes prices up whenever a genuine MS-67 Red piece appears at auction.
You can identify this coin by checking the front of the penny below the date.
Look for the date 1964 on the right side of Lincoln's bust.
Directly beneath the numbers, look for the small "D" mint mark representing the Denver Mint.
Use a 5x or 10x magnifying glass to inspect the surface quality and color.
To qualify as RD, the penny must show at least 95% of its bright original red copper luster.
If the coin has faded to brown or reddish-brown, it loses its premium status.
You can also check the weight on a small digital scale.
A genuine 1964 copper cent should weigh around 3.1 grams.
If you have a pile of shiny pennies and want a fast starting point, a mobile tool like CoinKnow or Coin Value Checker can help you spot details before you consult an expert.
Do not confuse this regular strike with modern zinc pennies or worn pocket change.
Every small mark counts when you are aiming for high collector grades.
Check the cheek, jawline, and open fields around Lincoln for any tiny dings or hairline scratches.
The quickest route to a rough price is a scanning app — see the free coin identifier apps picks that held up in testing.
Upload a photo and get an instant value, grade estimate, and error check — no jargon, no sign-up required.