The Science of the Strike: A Metallurgical Breakdown of the 1922 Lincoln Cent — The Coin That Earned the Robert Friedberg Award
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May 7, 2026Holding a piece of history in your hand — really feeling its weight, studying its worn surfaces, tracing the lines with your fingertip — that’s how the past comes alive for the next generation. As both a parent and a lifelong numismatist, I can tell you few coins accomplish this as effortlessly as the Lincoln cent. From the iconic wheat ears reverse of the early twentieth century to the modern Shield design kids encounter in their pocket change today, the Lincoln cent series is a living, breathing timeline of American history. It’s also one of the most powerful educational tools a parent or educator can place in a child’s hands.
In this guide, I want to share how I’ve used Lincoln cents — wheat pennies, Memorial cents, Shield cents, and everything in between — to teach children about history, economics, metallurgy, art, and the thrill of the hunt. Whether you’re a seasoned collector looking to pass the hobby to your kids or a teacher searching for a tangible classroom resource, the Lincoln cent is where the spark begins.
Why the Lincoln Cent Is the Perfect “First Coin” for Kids
I’ve examined thousands of coins over my years of collecting and grading, and I keep coming back to the same conclusion: the Lincoln cent is the single best entry point for young collectors. Here’s why:
- Affordability: Wheat pennies from the 1940s and 1950s can still be purchased for pennies — literally. That makes it possible for a child to start a meaningful collection without any significant financial investment.
- Availability: Unlike rare gold coins or proof-only issues, Lincoln cents are still found in circulation, in coin rolls, and in dealer bargain bins. Kids can hunt for them themselves, and that sense of discovery is irreplaceable.
- Historical span: The series runs from 1909 to the present, covering well over a century of American history — two World Wars, the Great Depression, the Cold War, the Civil Rights Movement, and beyond.
- Variety: From design changes to mint mark errors to die varieties, there’s always something new to discover. That variety keeps young minds engaged long after the initial excitement wears off.
- Tactile learning: Coins are physical objects. A child can hold a 1909-S VDB and feel a direct connection to the year Theodore Roosevelt occupied the White House and the San Francisco Mint was producing some of the most celebrated cents in American numismatics.
“Just about the time I was about to give up on searching for varieties, this RDV-6 showed up…” — a fellow collector on the forum, echoing the thrill that keeps both kids and adults hunting through rolls and collections.
Starting a Coin Collection for Kids: A Step-by-Step Approach
In my experience, the key to getting children interested in coin collecting is making it feel like an adventure — not a lecture. Here’s the approach I’ve used with my own children and with students in educational settings.
Step 1: Begin with a Simple Album or Folder
Purchase a basic Lincoln cent album — the kind with holes for each date and mint mark. They’re inexpensive and widely available. Hand it to your child as a gift and explain that their goal is to fill as many holes as possible. The visual progress of watching an album take shape is incredibly satisfying for young collectors. I’ve seen kids light up sliding that first wheat penny into its designated spot.
Step 2: Go on a “Coin Roll Hunt” Together
Grab a few rolls of cents from your local bank and sit at the kitchen table with your child. Go through them together. Show them what to look for:
- Wheat pennies (1909–1958) — those two wheat ears on the reverse are unmistakable, and finding one never gets old.
- Older Memorial cents (1959–2008) — point out the Lincoln Memorial on the reverse and explain it was added to honor the 150th anniversary of Lincoln’s birth.
- Shield cents (2010–present) — discuss why the design changed and what the shield symbolizes.
- Mint marks — teach them to look for the small “D,” “S,” or absence thereof under the date, and explain what mints are and why they matter.
One forum member shared a coin roll find from about two years ago that still excited them — that’s exactly the kind of moment you want to create for a child. The thrill of spotting a wheat penny in a roll of modern cents is a memory that lasts a lifetime.
Step 3: Tell the Story Behind Each Coin
This is where the educational magic happens. Every Lincoln cent carries a story. Here are a few of my favorites to share with kids:
- The 1909 VDB: When the Lincoln cent debuted in 1909, the designer Victor David Brenner placed his initials (VDB) prominently on the reverse. The public thought they were too large, so the Mint removed them mid-year. The 1909-S VDB, struck at the San Francisco Mint, remains one of the most famous and sought-after cents in the series. I’ve examined specimens ranging from well-circulated examples a child might encounter in a collection to pristine mint-state gems with exceptional eye appeal worth thousands.
- The 1943 Steel Cent: During World War II, copper was needed for the war effort, so the Mint struck cents in zinc-coated steel. These coins are magnetic — a fun science experiment for kids! Finding a 1943 steel cent and testing it with a magnet becomes a hands-on lesson in wartime economics and material science.
- The 1955 Doubled Die: One of the most legendary error coins in American numismatics. The date and lettering on the obverse show dramatic doubling. While a genuine 1955 DDO commands serious money, showing kids images of it teaches them how coins are made and how mistakes can become treasures of extraordinary numismatic value.
- The 1982 Composition Change: In 1982, the Mint switched from 95% copper to zinc with a thin copper plating. Kids can weigh cents from before and after 1982 on a small scale to see the difference — a genuine hands-on chemistry lesson.
- The 2009 Bicentennial Designs: Four different reverse designs were issued in 2009 to honor the 200th anniversary of Lincoln’s birth, each depicting a different phase of his life. These are a fantastic way to discuss Lincoln’s biography and legacy with children who might otherwise find textbook history dull.
Understanding Die Varieties: A Gateway to Scientific Thinking
One of the most fascinating aspects of the Lincoln cent series — and one that can teach children about observation, attention to detail, and scientific classification — is the world of die varieties. The forum thread that inspired this article was full of discussions about RDV numbers, DDRs, and DDOs. Let me break these down in a way that’s accessible for young learners.
What Are Die Varieties?
Die varieties occur when there are subtle differences between the dies used to strike coins. These can include:
- DDO (Doubled Die Obverse): Doubling visible on the front of the coin, caused by a misalignment during the die creation process.
- DDR (Doubled Die Reverse): Doubling on the back of the coin.
- RDV (Reverse Design Variety): Differences in the reverse design elements. As one forum member explained, there are 4 RDV varieties for wheat cents and 8 for Memorial reverse cents, cataloged comprehensively at Variety Vista.
- ODV (Obverse Design Variety): Similar to RDV but on the obverse side.
For kids, learning to spot these differences is like a treasure hunt within a treasure hunt. I’ve watched children become completely absorbed in comparing two seemingly identical cents under a loupe, searching for the telltale signs of doubling or design variation. It teaches patience, observation, and critical thinking — skills that extend far beyond the hobby.
Notable Lincoln Cent Varieties to Explore with Kids
Here are some key varieties that are both educational and accessible:
- 1909 VDDR-019: A doubled die reverse variety of the first-year issue. The doubling can be seen in the wheat ears and lettering.
- 1941 DDO FS-101: A well-known doubled die obverse showing clear doubling in the date and “LIBERTY.”
- 1955 DDO FS-101: The most famous doubled die in the series. Even kids who know nothing about coins have heard of the “1955 Penny Error.”
- 1972 DDO: Another dramatic doubled die that’s relatively affordable and easy to see even without magnification.
- 1988 RDV-006: A reverse design variety that forum members discussed as being “transitional” — similar to the 1992 Close AM variety. These teach kids that not all varieties involve doubling; some are about subtle design changes.
- 1992 Close AM and 1993 Close AM: On these rare varieties, the “A” and “M” in “AMERICA” on the reverse are nearly touching, unlike the wide spacing on normal issues. They’re a fantastic lesson in how small details can make an enormous difference in collectibility and value.
- 2009-S Proof Lincoln Bicentennial cents: Special proof issues with the four bicentennial designs, struck at the San Francisco Mint. Beautiful, affordable, and historically significant — perfect for a young collector’s first proof coin.
Teaching History Through the Lincoln Cent Timeline
One of the most powerful ways to use Lincoln cents with children is to build a timeline. Lay out cents from different eras and have your child place them in chronological order. As you go, discuss what was happening in America during each period. The coins become anchors for stories that might otherwise feel abstract.
The Early Years (1909–1933)
This era includes the birth of the Lincoln cent, World War I, the Roaring Twenties, and the onset of the Great Depression. Key dates to discuss:
- 1909 and 1909-S VDB: The first year of issue. Only 484,000 of the 1909-S VDB were struck, making it the key date of the series. Even a well-circulated example with honest wear and a pleasing patina is a treasure.
- 1914-D: A scarce date with a mintage of just over 1.1 million. Finding one in any grade is exciting.
- 1922 Plain (no mint mark): The only Lincoln cent with no mint mark from a mint other than Philadelphia. It was struck at Denver but the mint mark was obliterated by die polishing — a fascinating error story that captures kids’ imaginations.
- 1931-S: A low-mintage key date from the depths of the Great Depression, when fewer coins were needed in circulation.
The Wartime Era (1941–1945)
World War II had a direct impact on the Lincoln cent. In 1943, cents were struck in steel. In 1944 and 1945, the Mint used recycled shell casings to produce cents, giving them a slightly different color and composition. These are tangible artifacts of wartime America — a child can hold one and understand, on a visceral level, that history isn’t just something that happened in books.
The Post-War Boom (1946–1958)
Wheat cents from this era are abundant and affordable. They represent the post-war economic boom, the baby boom, and the beginning of the Cold War. Many collectors — including the forum member who shared their Cub Scout-era finds from 1963–1966 — trace their love of the hobby back to this period. There’s something deeply personal about a coin that connects you to your own childhood.
The Memorial Reverse Era (1959–2008)
The reverse design changed in 1959 to feature the Lincoln Memorial, commemorating the 150th anniversary of Lincoln’s birth. This era covers the Civil Rights Movement, the Vietnam War, the Moon landing, and the dawn of the digital age. The 1960s cents also come in both large date and small date varieties — another fun detail for kids to explore and compare.
The Shield Cent Era (2010–Present)
The current design features a Union Shield on the reverse, symbolizing Lincoln’s preservation of the United States as a single entity. Modern Shield cents are what kids find in their pocket change today, making them the perfect starting point. Special issues like the 2019-W — the first Lincoln cent with a “W” mint mark from the West Point Mint, included in that year’s special sets — and the 2025-S Shield First Strike PR70DCAM are modern collectibles that show kids the hobby is still evolving. The provenance of a First Strike designation, the flawless strike, the deep cameo contrast — these are concepts that can grow with a young collector over time.
Grading and Condition: Teaching Kids About Value and Preservation
One of the most important lessons a young collector can learn is that condition matters. I’ve found that teaching kids about coin grading is an excellent way to develop their observational skills and introduce basic concepts of economics.
Simple Grading for Beginners
You don’t need to dive into the full Sheldon scale right away. Start with these basic categories:
- Well-Circulated: The coin has been used extensively. Lincoln’s features are worn smooth, but the date and major design elements remain visible.
- Fine to Extremely Fine: Moderate wear, but most details are clear. You can see the wheat ears or the columns of the Lincoln Memorial.
- About Uncirculated (AU): Very light wear on the highest points. Most of the original detail is intact, and traces of original luster may still be visible.
- Uncirculated (Mint State): No wear at all. The coin retains its original mint luster — that shiny, cartwheel effect when you tilt it under light. A forum member once described their Cub Scout-era cent as having “traces of mint luster,” and that phrase stuck with me. It was a coin that had barely circulated, and the survivor in me thrilled at the thought.
Color Designations: Red, Red-Brown, and Brown
For copper coins like Lincoln cents, color is a major factor in grading and value:
- RD (Red): The coin retains most of its original copper color. These are the most desirable and command the highest premiums.
- RB (Red-Brown): A mix of red and brown toning. Still attractive and collectible, with strong eye appeal.
- BN (Brown): The coin has fully toned to brown. These are the most affordable and are perfect for filling album holes — every collection needs them.
Showing kids the difference between a blazing red MS-67 and a brown Fine-12 of the same date is a vivid, immediate lesson in how preservation affects value. It also teaches them to handle coins carefully — a lesson in respect for objects and the stories they carry.
Actionable Tips for Parents and Educators
Here are my top recommendations for using Lincoln cents as an educational tool, drawn from years of personal experience:
- Start with what’s free. Go through your pocket change with your child. Even finding a single wheat penny can ignite a spark.
- Buy a handful of wheat pennies from a dealer. A small bag of 25 or 50 mixed wheat pennies is inexpensive and gives your child a collection to sort, organize, and study.
- Use a loupe or magnifying glass. A 5x or 10x loupe is cheap and transforms the experience entirely. Suddenly, tiny details — mint marks, die cracks, doubling — become visible. Kids love using tools that make them feel like real scientists.
- Create a “coin journal.” Have your child record each coin they collect: the date, mint mark, condition, where they found it, and one historical fact about that year. This combines numismatics with writing and research skills.
- Visit a coin show or local coin shop. Many dealers are happy to talk to young collectors and may even give them a free coin to start their collection. The social aspect of the hobby matters for kids — it shows them they’re part of a community.
- Use online resources. Websites like Variety Vista (varietyvista.com) and the Lincoln Cent Resource (lincolncentresource.com) are excellent references. For kids, the visual comparisons of die varieties are particularly engaging.
- Set achievable goals. “Let’s find one wheat penny from each decade” or “Let’s find a cent from every mint that struck Lincoln cents” gives children a sense of purpose and accomplishment.
- Discuss value — but emphasize history. While it’s exciting to learn that a 1909-S VDB can be worth hundreds or even thousands of dollars, make sure your child understands that the real value of a coin is the story it tells.
The Emotional Connection: Why Coins Matter to Kids
One of the most touching posts in the forum thread came from a collector who shared a cent they had “plucked from circulation between 1963 and 1966 while I was in the Cub Scouts.” That coin — the oldest Lincoln cent in their original collection — still showed traces of mint luster. It wasn’t a rare date or a valuable variety. But it was theirs, found during a formative time in their life, and it had survived decades of change.
That’s the real power of coin collecting for kids. It’s not about building a valuable portfolio — though that can be a wonderful bonus. It’s about creating a tangible connection to the past. When a child holds a 1943 steel cent, they’re holding a piece of World War II. When they hold a 1909 VDB, they’re holding a coin that was new when the Wright Brothers were still flying and Model T Fords were just hitting the roads.
As one forum member put it: “Lincoln cents such as wheat pennies are what got us into this hobby. Whether you were starting an album or finding an old cent in the change, the Lincoln cent was the spark that lit the fuse to the curiosity of coin collecting.” That spark is what we owe the next generation.
Building a Legacy Collection: From Circulation Finds to Key Dates
As your child’s interest grows, you can gradually introduce more advanced collecting concepts. Here’s a progression I’ve found works well:
Level 1: The Date Collection
Goal: Find one Lincoln cent from each year of issue, 1909 to present. This teaches chronology and patience. Some dates will be easy — modern Shield cents appear in pocket change every day. Others will require purchasing, which introduces the concept of a coin marketplace.
Level 2: The Mint Mark Collection
Goal: Find a cent from each mint — Philadelphia (no mint mark), Denver (D), San Francisco (S), and for modern issues, West Point (W). This teaches geography and the concept of decentralized production. Kids love the idea that the same coin was made in different cities.
Level 3: The Type Set
Goal: Collect one example of each major design type:
- 1909–1958 Wheat Reverse
- 1943 Steel Cent
- 1959–2008 Memorial Reverse
- 2009 Bicentennial (any of the four designs)
- 2010–Present Shield Reverse
A completed type set is something a young collector can be genuinely proud of. It’s a visual summary of over a century of American coinage, and it fits in a single display case.
Level 4: The Variety Collection
For the truly passionate young collector, die varieties offer an almost infinite challenge. Starting with the major doubled dies — 1955, 1972, 1983, 1984, 1995 — and working toward more subtle varieties like RDV and ODV design changes, this level teaches advanced observation and research skills. It’s where a hobbyist’s curiosity can deepen into genuine expertise.
Conclusion: The Lincoln Cent as a Bridge Between Generations
The Lincoln cent is more than just a coin. It’s a bridge between generations — a tangible link between the child sorting wheat pennies at the kitchen table and the grandparent who remembers finding those same coins in change decades ago. It’s a teaching tool that spans history, economics, art, science, and mathematics. And it’s one of the most accessible, affordable, and endlessly fascinating collectibles in the world.
From the legendary 1909-S VDB to the modern 2025-S Shield First Strike PR70DCAM, from the humble wheat penny found in a coin roll to the pristine 1916 MS-67 Red that makes collectors’ hearts race, the Lincoln cent series has something for every age, every budget, and every level of interest.
As both an educator and a parent who collects, my strongest recommendation is this: start today. Grab a handful of cents, sit down with a child, and begin exploring. You don’t need to be an expert. You don’t need to spend a lot of money. You just need curiosity — and the Lincoln cent will do the rest.
The past is waiting in your pocket change. All you have to do is look.
Related Resources
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