The United States Mint struck this Lincoln penny in Denver in 2018.
It carries the Shield reverse design that first showed up on pennies back in 2010.
That union shield replaced the older Lincoln Memorial design to represent national unity.
Like other modern cents, it is made of copper-plated zinc rather than pure copper.
The Denver Mint produced billions of these coins for normal everyday change.
Most went straight into circulation and picked up scratches almost immediately.
Finding one from this run preserved in pristine condition is extremely unusual.
This coin ranks at number 45 on the list of valuable Lincoln cents.
A top-quality 2018-D cent sold for $5,996 in an eBay Auction.
The transaction took place in July 2019.
Professional coin graders certified the penny at an extraordinary MS-69 Red grade.
The MS stands for Mint State, which means the coin never circulated in pocket change.
The number 69 means the coin is nearly perfect on the standard 70-point grading scale.
The Red designation means the piece kept almost all of its original copper glow.
Collectors pay large sums for this grade because business strike coins almost never reach it.
Ordinary pocket change from 2018 will not sell for anywhere near this record price.
High value on modern coins usually comes down to condition rarity rather than low mintage.
Modern pennies are struck on zinc blanks coated in a very thin layer of copper.
The zinc plating process often causes small bubbles, spots, and surface flaws during production.
The high-speed machines that bag and distribute pennies also leave tiny contact nicks on fresh coins.
Over time, the raw copper surface reacts with moisture and air, which causes dark spots.
Because of these issues, almost all 2018 pennies top out at lower grades like MS-66 or MS-67.
An MS-69 grade represents the practical ceiling for modern business strike cents.
Registry set collectors compete fiercely to own the single highest graded example known.
That intense collector demand drives prices up when an MS-69 example finally hits the market.
Start by looking at the date on the front of the coin under Lincoln's bust.
You need to see the year 2018 clearly stamped on the obverse.
Look directly below the date for a small "D" mint mark, which shows it was made in Denver.
Flip the coin over to confirm the union shield design on the reverse.
You can use a simple phone tool like Coin Value Checker or CoinKnow to quickly scan your penny and confirm the basic date and mint mark.
Modern zinc pennies weigh 2.5 grams, which sets them apart from older solid bronze cents.
Use a 5x or 10x magnifying glass to inspect the surfaces under good lighting.
Look for bright, full copper plating across the entire surface of both sides.
Check closely for tiny carbon spots, milky plating bubbles, finger smudges, or contact bag marks.
Even a microscopic hairline scratch or a single dark speck drops a coin far below the MS-69 grade level.
Keep in mind that finding an ordinary 2018-D penny in your pocket change is common, but finding one in museum-quality condition is extremely rare.
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