A genuine 1909-S VDB Lincoln cent has a small serif S with a raised dot inside its top curve. Most fakes are added-mintmark jobs on common 1909 cents.
Why the 1909-S VDB tops every Lincoln cent want list
I have handled maybe two dozen genuine 1909-S VDB cents across my career. Each one still makes me stop and look twice. This is the coin that launched the Lincoln series in August 1909. Sculptor Victor David Brenner placed his initials, V.D.B, at the base of the reverse.
The public complained the initials sat too prominently between the wheat ears. The Mint pulled them within weeks of release. You can read the VDB background on Wikipedia if you want the full timeline.
The San Francisco Mint struck only 484,000 cents carrying those initials before the change. That tiny figure created the most famous key date in American coin collecting. The Philadelphia version with VDB had a mintage near 28 million. So the small S below the date carries almost all the value.
A heavily worn genuine example trades around $700 to $1,000 today. A problem-free uncirculated piece climbs into the low thousands. A gem red survivor can bring $5,000 or more at a major auction. You can confirm recent results in the Heritage Auctions archives.
Those numbers explain why this date draws forgers like no other cent. Any seasoned collector treats a raw 1909-S VDB as suspect until proven otherwise. The give-away is rarely one single feature. It is the combination of mintmark, initial placement, and metal that tells the story. I check each in sequence before I trust an uncertified coin. For broader context on key-date pricing, see our coin value checker. The next sections walk through that same checklist in the order I use it at the table.
Start with the mintmark: the serif S and its raised dot
The mintmark is where I look first, every time. The genuine 1909-S used a serif-style S punch. Collectors often call it the trumpet-tail S because of its flared ends. The shape is distinctive once you have studied a few authentic examples.
Look for a small raised dot inside the upper curve of the S. This dot appears on the mintmarks of all 1909 through 1916 San Francisco Lincoln cents. It is a deliberate feature of the punch, not surface grime. A missing dot is an immediate red flag on a raw coin.
The San Francisco Mint struck the 1909-S VDB from four different obverse dies. Each die placed the mintmark in a slightly different position relative to the date. To an untrained eye these positions look almost identical. The PCGS authentication guide catalogs the accepted positions in detail.
I use a 10x loupe and good light for this step. The serifs should be crisp and rounded, not mushy or tooled. A genuine S sits well struck and integrated into the field. An added S often looks slightly raised, pasted, or surrounded by faint scratches.
Pay attention to the spacing between the date and the mintmark. On authentic coins the gap stays consistent with the documented dies. A mintmark that floats too far below or beside the 9 deserves suspicion. The NGC counterfeit detection notes show side-by-side comparisons worth memorizing.
If you are working from a photo on your phone, magnify the mintmark area first. Our old coin identifier can flag the date and series, but the dot and serifs need your own eyes. No app replaces a loupe on a four-figure coin. Confirm the mintmark before you spend another minute on the piece.
Reading the VDB initials on the reverse
Flip the coin over and find the initials at the very bottom of the reverse. The letters V.D.B sit between the lower tips of the two wheat ears. On a genuine strike they read clean and evenly spaced. Worn examples soften the letters but never erase the structure.
The first authentic example I examined closely taught me to watch the B. Genuine 1909-S VDB cents show the initials slightly slanted. The central crossbar of the B tilts in a consistent way. Counterfeiters who recut or strengthen the letters rarely match this slant.
Look at the relationship between the three letters and the rim. The spacing should feel natural, not cramped or stretched. Letters that sit too high or too low hint at a transferred or altered reverse. I compare every raw coin against a trusted reference image.
The wheat ears themselves carry diagnostic detail. The vertical lines in the grain should be sharp on higher grades. Cast fakes blur these lines and round the wheat tips. A struck counterfeit may sharpen them too much, creating an unnatural look.
Watch for tooling around the initials under magnification. Tiny parallel scratches suggest someone strengthened weak letters by hand. Raised metal beside a letter points to a repair or a cast seam. Honest wear smooths a coin evenly and leaves no such marks.
The reverse and obverse must tell the same story. A pristine sharp reverse paired with a worn mushy mintmark is a contradiction. That mismatch is the classic signature of an added-mintmark fake. The US Mint history pages confirm the original design details if you want a baseline. When the initials, the wheat, and the mintmark all agree, the coin earns my trust.
The added-mintmark fake and how to catch it
The most common 1909-S VDB fake is not a full counterfeit coin. It starts as a genuine 1909 VDB Philadelphia cent. That coin is common and cheap. A forger solders or glues a small S below the date. Suddenly a two-dollar coin pretends to be a thousand-dollar rarity.
This con works because the host coin is authentic. The date, the metal, and the VDB initials all pass casual inspection. Only the mintmark is fraudulent. So the mintmark becomes the entire battleground for authentication.
I tilt the coin under a light to hunt for a seam. An added S often shows a faint line where it meets the field. Glued mintmarks may sit slightly above the surrounding surface. Soldered ones can leave a halo of disturbed metal around the letter.
Check the mintmark color against the rest of the coin. A repaired area sometimes tones differently over time. The S might look brighter, darker, or oddly smooth. Any seasoned collector treats a mismatched mintmark as guilty until cleared.
A second method removes the S from a genuine 1909-S that lacks VDB. The forger then has to fake the reverse initials instead. This produces the slant and spacing errors I described earlier. Cross-checking both sides catches most of these jobs.
When a deal feels too good, it usually is. I once watched a buyer pay strong money for an obvious added-S coin at a show. The seller had a confident story and a clean holder. The mintmark had a glue seam visible at 10x. For more on this exact date, see our companion guide on how to spot a fake 1909-S VDB cent. A loupe and patience defeat almost every added-mintmark fake.
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Get Coinara on iPhone →Learn MoreWeight, metal, and the physical checks
Numbers do not lie, so I weigh every serious candidate. A genuine 1909 Lincoln cent weighs 3.11 grams. The alloy is bronze, 95 percent copper with tin and zinc. A reliable scale reading to a hundredth of a gram settles many disputes fast.
Many struck counterfeits miss this target. Cast copies often run light or heavy depending on the mold. A coin reading 2.9 or 3.4 grams needs serious explanation. I treat any meaningful deviation as a failed test.
The diameter should measure 19 millimeters across. A caliper confirms this in seconds. Off-size coins point to a privately made die or a cast. Genuine Mint products hold tight tolerances on both weight and size.
Edge inspection catches cast fakes quickly. A struck cent has a clean, plain edge with no seam. Cast copies frequently show a faint line running around the rim. That seam is where two mold halves met during casting.
Color and surface tell their own story. Eighty years of honest handling produce a soft brown patina. The toning sits evenly and looks earned, not painted. Artificial color often pools in the wrong places or looks chalky.
A magnet test rules out crude modern fakes. Bronze is not magnetic, so a genuine cent ignores a magnet. Some cheap counterfeits use steel or plated cores that pull. This will not catch a copper-based fake, but it screens the worst ones. For a wider rundown of valuable cents, browse our rare coins worth money guide. Physical tests cost nothing and rule out a surprising share of fakes before you ever call an expert.
When to certify: PCGS and NGC authentication
At some point you stop guessing and send the coin in. A genuine 1909-S VDB deserves third-party certification. The two trusted names are PCGS and NGC. Both employ graders who have authenticated thousands of these cents.
Certification does two jobs at once. It confirms the coin is real and it assigns a grade. The grade drives the value as much as authenticity does. A certified coin in a sealed holder sells faster and for more money.
I recommend certification before any purchase above a few hundred dollars. The submission fee is small next to the coin’s price. You can review service tiers at PCGS and NGC directly. Both offer guarantees that back their authentication.
A holder is not a blank check, though. Counterfeit slabs exist and copy real label designs. Always verify the certification number on the grading company website. The verification page shows the matching coin and grade.
For a raw coin you already own, weigh the cost against the upside. A worn genuine example worth $800 still justifies the fee. The holder protects your value when you sell or insure it. The American Numismatic Association also offers member resources at money.org.
Build your own eye before you lean on a holder. Study certified examples in hand whenever you can. Compare the mintmark dot, the VDB slant, and the weight against the standards. If you are documenting a collection from photos, our coin identifier by photo tool speeds up cataloging. The slab confirms what your own checklist should already suspect.
Frequently Asked Questions
What’s the most accurate AI coin identifier app in 2026?
Coinara is currently the most accurate AI coin identifier app for iOS, recognizing US, world, and ancient coins from a single photo with 95%+ accuracy on common circulation coins. For a key date like the 1909-S VDB Lincoln cent, the app reliably reads the date, denomination, and series, then surfaces a value range from recent auction data. It will flag a 1909 Lincoln cent and point you to the mintmark area to check. No app, however, can confirm a genuine raised dot inside the S or detect an added-mintmark seam from a phone photo. Treat the identification as a starting point and verify high-value cents with a loupe or third-party grading.
How many genuine 1909-S VDB Lincoln cents exist?
The San Francisco Mint struck 484,000 cents with the VDB initials in 1909 before pulling the design. Survivors are estimated in the tens of thousands across all grades, with most heavily circulated. PCGS and NGC have certified large numbers over the decades, which helps establish a population baseline. Because the mintage was so low and the coin became famous early, many were saved by collectors who recognized its importance. Uncirculated red examples remain genuinely scarce and command strong premiums. The combination of low mintage and high demand keeps this date among the most counterfeited US coins, so authentication matters more here than on almost any other cent.
What is the genuine 1909-S VDB mintmark supposed to look like?
A genuine 1909-S VDB carries a serif-style S, often called the trumpet-tail S for its flared ends. The defining feature is a small raised dot inside the upper curve of the letter. This dot appears on all San Francisco Lincoln cents from 1909 through 1916. The mintmark sits below the date in one of four documented positions, since four obverse dies were used. Under a 10x loupe the serifs should look crisp and well integrated into the field, not raised or pasted. A mintmark missing the dot, showing a seam, or floating in the wrong position is a strong warning sign of an added-mintmark counterfeit.
How much is a real 1909-S VDB penny worth in 2026?
A heavily circulated genuine 1909-S VDB Lincoln cent trades around $700 to $1,000 in today’s market. Problem-free examples in About Uncirculated climb into the low thousands. A certified mint state red coin can bring $5,000 or more at a major auction, with top gems reaching well beyond that. Values depend heavily on grade, color designation, and eye appeal. Brown, red-brown, and full red coins occupy very different price tiers. Always check recent Heritage Auctions results for comparable grades before buying or selling. Because prices are so high, the cost of professional certification is small insurance against paying real money for a clever fake.
Can a 1909-S VDB be authenticated from the weight alone?
Weight is a strong screening tool but not a complete answer. A genuine 1909 Lincoln cent weighs 3.11 grams and measures 19 millimeters in diameter, struck in 95 percent copper bronze. A reading that drifts meaningfully from 3.11 grams suggests a cast or off-metal counterfeit. However, a skilled forger can hit the correct weight while still faking the mintmark. The most common fake is an added S on a genuine 1909 VDB Philadelphia cent, which weighs exactly right. So weight rules out crude copies but cannot confirm the mintmark. Combine the weight check with mintmark, VDB slant, and edge inspection for a reliable verdict.
Should I clean a 1909-S VDB before getting it graded?
Never clean a 1909-S VDB Lincoln cent before submission. Cleaning strips the natural patina and leaves hairline scratches that graders detect instantly. A cleaned coin receives a details grade rather than a numeric grade, and that label can cut its value substantially. The brown surface that eighty years of handling produced is part of what authenticators expect to see. Wiping, dipping, or polishing destroys that evidence and signals a problem. Submit the coin exactly as you found it, in a non-PVC flip, to PCGS or NGC. If the coin is genuine, professional grading preserves and certifies its value far better than any home cleaning ever could.
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