2010 Lincoln Shield Penny Errors, Varieties and Value

After four one-year Bicentennial reverses in 2009, the Lincoln cent settled into a new permanent design in 2010: the Union Shield. It is the coin most people picture when they think “modern penny,” and it opens a sixteen-year production run that this guide covers year by year. GetCoinHunt helps you search inventory from multiple coin dealers in one place, compare available examples, and create a wishlist alert when the right coin is not currently listed.

Design and history

Victor David Brenner’s Lincoln portrait, unchanged since 1909, continues on the obverse. The reverse, following the four 2009 designs that closed out Lincoln’s Bicentennial series, is new: a Union Shield with thirteen vertical stripes representing the states joined under a single horizontal bar, designed by Lyndall Bass and sculpted by Joseph Menna. A small banner reading E PLURIBUS UNUM crosses the top of the shield. Per PCGS CoinFacts and the U.S. Mint, the 2010 cent is copper-plated zinc — a 97.5% zinc core with a 2.5% copper plating — weighs approximately 2.5 grams, measures 19mm in diameter, and has a plain edge. Philadelphia strikes carry no mintmark; Denver strikes carry a D.

Errors and varieties to know

As the debut year of a brand-new reverse die, 2010 attracted close scrutiny from variety specialists, and several doubled-die obverses and reverses have been attributed to the date. None of them rises to the level of a single widely recognized “the” 2010 doubled die the way some classic dates have one dominant variety — instead, collectors should treat any doubled-die claim as needing to match a specific, published die pairing rather than a general impression that a letter or shield line looks thick. Because the shield design was brand new, some early buyers also mistook normal die-engraving relief in the shield lines for doubling; that is simply how the design was cut, not a variety.

Beyond attributed doubled dies, no single error type defines the 2010 issue. Genuine one-off mint errors — an off-center strike, a clipped planchet, a broadstrike — can turn up on any 2010 cent but must be diagnosed from the physical coin, not assumed from a listing title.

How to examine a 2010 Lincoln Shield cent

Work under one steady, raking light and rotate the coin slowly while comparing it to certified reference images of any specific doubled die you suspect:

• Genuine doubled-die doubling is raised and rounded, and it repeats in the exact same location on every coin struck from that die — not a one-off blob on a single example.
• Flat, shelf-like doubling that seems to slide off to one side is mechanical (strike) doubling, which carries no premium.
• Raised lines are usually die cracks; incuse cuts are scratches or damage.
• Zinc-core cents are prone to plating blisters, split plating, and small patches of exposed zinc. These are common manufacturing flaws, not scarce Mint errors, even though they can look dramatic under magnification.

Weigh a candidate coin on a scale accurate to 0.01 gram and compare it against the 2.5-gram, 19mm, plain-edge specification above; a coin that is noticeably heavier or shows a coppery-gold color throughout may be a wrong-planchet claim worth further nondestructive testing, or it may simply be a cleaned or altered coin. Do not clean the coin — for guidance on how altered surfaces and doctored mintmarks are documented across U.S. coinage generally, see this reference guide to documented counterfeit and altered coins.

Buying considerations

Certified versus raw coins

A certified coin has been authenticated, graded, and sealed in a holder by a third-party grading service such as PCGS or NGC. A raw coin is sold without that certification. For an ordinary 2010 cent, certification adds little; for a coin sold as a specific attributed doubled die, insist on a holder that names the variety and confirm the certification number on the grading service’s website.

Understanding grades and condition

Because Shield cents are so recent, most examples still in dealer inventory are Mint State or close to it. Wear, when present, shows first on Lincoln’s cheekbone and jaw and on the high points of the shield. As a copper-plated zinc coin, a 2010 cent does not receive the BN/RB/RD color grading used for older bronze cents, but full original luster versus dull, spotted, or corroded plating still separates a nice example from a mediocre one.

Problem coins

Watch for listings that mention cleaning, corrosion, environmental damage, or a “doubled” look that is really plating separation. These issues are common on zinc cents specifically because the plating is thin and reacts to moisture and improper storage.

Suggested search terms and filters

Start broad: “2010 Lincoln cent,” “2010 Shield penny,” “2010-D Lincoln cent,” or “2010 Union Shield penny.”

Then narrow by:

• Mint: no mark (Philadelphia) or D (Denver)
• Variety: regular strike or a specific attributed doubled die
• Grade: MS60 through MS69, or circulated grades for pocket-change finds
• Certification: PCGS, NGC, or raw

Availability and pricing notes

Both mints struck large quantities of 2010 cents for circulation, so ordinary examples are common and inexpensive at any grade. Certified examples of a specific attributed doubled die are scarcer and priced accordingly, though premiums vary widely by die and grade. Compare completed sales for the same specific attribution rather than relying on an asking price alone.

GetCoinHunt does not guarantee that every listing is authentic, accurately graded, or fairly priced. Authentication, grading, pricing, return policies, and fulfillment remain the responsibility of the dealer or marketplace offering the coin.

How the GetCoinHunt wishlist alert works

1. Search for the coin. Enter “2010 Lincoln Shield Penny” to search participating dealer inventory.
2. Review the available matches. Compare listings by mint, variety attribution, grade, certification, and price.
3. Add the search to your wishlist. If the right example isn’t available, save “2010 Lincoln Shield Penny” as a wishlist item, with variety or grade preferences where available.
4. Get notified about new matches. GetCoinHunt sends an alert when new dealer inventory matches your wishlist.
5. Evaluate the coin before buying. Verify certification and photographs, read the full listing, and review the seller’s terms.

Frequently asked questions

Why did the Lincoln cent’s reverse change in 2010?

The Mint had already planned a permanent new reverse to follow the four temporary 2009 Bicentennial designs. The Union Shield, by Lyndall Bass and Joseph Menna, became that permanent design.

Is there one famous 2010 doubled die everyone looks for?

No single variety dominates the date the way some classic-era doubled dies do. Several 2010 doubled dies are attributed by specialists, and each must be matched to its specific published die characteristics.

Is an ordinary 2010 Lincoln Shield cent valuable?

No. Both mints struck large quantities for circulation, so a typical example is worth close to face value in circulated grades.

How is the Shield cent’s composition different from older Lincoln cents?

Since 1982 the Lincoln cent has used copper-plated zinc rather than the 95% copper alloy of earlier decades. That composition, unchanged since, applies throughout the entire Shield series.

What if no suitable coin is currently available?

Add “2010 Lincoln Shield Penny” to your wishlist below. You’ll be notified when newly detected dealer inventory matches your search.

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