The 1922-D Lincoln Cent holds a unique place in the history of American pennies.
During the year 1922, the Philadelphia Mint did not produce any regular pennies at all.
The San Francisco Mint also skipped cent production that year.
That left the Denver Mint as the sole facility striking Lincoln pennies for the entire country.
Because Denver carried the entire burden, the dies were used heavily and wore down quickly.
Finding a standard 1922 penny with sharp details is tough because of that heavy die wear.
Finding one that kept its original copper luster for over a century is even harder.
This particular coin represents one of the finest preserved survivors from that unusual production year.
A top-quality 1922-D Lincoln Cent crossed the auction block through Heritage Auctions.
The coin was certified in Mint State 66 with a full Red designation.
A grade of 66 means the coin has a very sharp strike with only tiny, almost invisible handling marks.
The Red color designation means it retains almost all of its bright, original orange-red copper finish.
Most copper coins from the 1920s have darkened into brown or mixed red-brown over time.
Because full Red survivors are so rare, the coin attracted intense interest during the sale.
Top collectors compete aggressively whenever a piece in this condition appears at a major auction house.
Several factors combine to make this specific coin so valuable to collectors.
Copper is a very reactive metal that oxidizes quickly when exposed to air and moisture.
Most 1922 pennies entered circulation immediately and wore down within a few years.
The few pieces that were saved were often stored in paper rolls or envelopes that tarnished the metal.
Very few examples managed to keep their bright, untarnished surface intact.
In addition, the 1922 Denver issue is famous for weak strikes caused by overworked dies.
Collectors look for pieces that show strong details along with original mint color.
When you combine the historical quirk of the 1922 production with a grade of 66 Red, you get a genuine condition rarity.
Casual pocket change finds will not reach these levels, as this value belongs strictly to elite certified coins.
You can inspect your own 1922 penny using a basic magnifying glass or a 10x jeweler's loupe.
First, look below the date on the front of the coin for a small "D" mint mark.
The Denver Mint placed its mark directly beneath the numbers 1922.
Next, examine the surface color under a good desk lamp.
Look for genuine orange-red copper luster rather than a dull brown or chemically cleaned pink tint.
Check Lincoln's hair, cheekbone, and jacket to see how much detail remains.
Turn the coin over and inspect the wheat stalks on the reverse for sharpness on the individual grains.
If you want a quick preliminary check, you can scan your coin with CoinKnow to get instant details on your piece.
Keep in mind that genuine Mint State 66 Red coins are extremely rare, so raw coins should always be authenticated by a major grading service.
If you are just curious what it is worth, the coin valuation app picks that held up in testing answers that fast.