The Silver & Gold Content of 1968 Kennedy Half Dollar Retained Wire Strike-Through Study (11.43g) Explained: A Bullion Investor’s Deep Dive into Melt Value, Metal Purity, and Stacking Strategy
May 8, 2026The Hidden History Behind the 1836 O-109 Half Dollar: A Window into Jacksonian America and the Early U.S. Mint
May 8, 2026Not every coin is suitable for crafting. Let’s look at the metal composition and durability of this piece for jewelry making.
As a coin ring artisan who has spent years transforming numismatic treasures into wearable art, I can tell you that the large size bust quarters — spanning the years 1796 through 1828 — occupy a fascinating and somewhat complicated space in the world of coin jewelry. These are coins that collectors like Dave (the forum’s own Bustquarterhound, who has been exclusively collecting large size bust quarters since 1984) have devoted entire lifetimes to studying, attributing, and preserving. So when someone asks whether these coins can be made into rings or other jewelry, the answer requires a careful look at silver content, metal hardness, design details, and the aesthetic appeal that makes — or breaks — a coin’s potential as a wearable piece.
In this guide, I’ll walk you through everything you need to know about evaluating large size bust quarters for jewelry crafting. Whether you’re a collector considering a custom piece, a fellow artisan looking for technical guidance, or simply curious about the intersection of numismatics and metalwork, this article will give you the authoritative, hands-on perspective you need.
Understanding the Metal: Silver Content and Alloy Composition
The first thing I examine when considering any coin for jewelry making is its metal composition. For the large size bust quarters (1796–1828), we’re dealing with a very specific alloy that has direct implications for how the coin will behave under the stresses of ring crafting — namely, the folding, doming, and burnishing processes.
The Standard Silver-Copper Alloy
Large size bust quarters were struck in the U.S. Mint’s standard silver coinage alloy of the era: approximately 89.24% silver and 10.76% copper, though some sources round this to 90% silver and 10% copper. This is the same basic composition used for dimes, half dollars, and dollars of the period. Here’s what that means for crafting:
- Silver content (89–90%): This gives the coin a beautiful, warm luster that translates exceptionally well into finished jewelry. Pure silver is too soft for everyday wear, but the copper content adds just enough hardness to make the piece durable.
- Copper content (10–11%): The copper acts as a hardening agent. In my experience, coins with this alloy composition hold their shape well after doming and maintain crisp design details through the crafting process.
- Tarnish and patina: The copper content also means these coins will develop a natural patina over time — something that can actually enhance the visual depth of a finished ring, especially in the recessed areas of the design.
How This Compares to Other Crafting Metals
For context, here’s how the bust quarter’s alloy stacks up against other popular coinage metals used in jewelry making:
- 90% silver coins (bust quarters, seated quarters, Morgan dollars): Excellent for crafting. Good balance of workability and durability. The most popular choice among coin ring artisans.
- 99.9% silver (modern bullion): Too soft for rings that will see daily wear. Beautiful finish but prone to scratching and deformation.
- Clad copper-nickel (modern quarters): Poor choice. The layered metals can separate during crafting, and the nickel content causes allergic reactions in many wearers.
- Gold coins: Excellent but expensive. Higher gold content (90%+) makes for luxurious but softer pieces.
The bust quarter’s 90/10 silver-copper alloy hits a genuine sweet spot for jewelry making — and that’s one of the reasons these coins have been popular with artisans for decades.
Metal Hardness and Workability: What Every Artisan Needs to Know
Metal hardness is arguably the single most important factor in determining whether a coin will survive the ring-making process without cracking, splitting, or losing its design detail. Let me break down what I’ve learned from years of working with early American silver coinage.
The Mohs Hardness Question
The 90% silver / 10% copper alloy used in bust quarters has a Mohs hardness of approximately 2.7 to 3.0. For reference:
- Pure silver: 2.5
- Pure copper: 3.0
- Gold (24K): 2.5
- Iron: 4.0
This places bust quarters in a very workable range. The copper content gives them slightly more hardness than pure silver, which means they resist deformation during the doming process but are still soft enough to be shaped without excessive force. In my experience, this alloy folds cleanly and predictably — a critical factor when you’re working with a coin that might carry significant numismatic value.
Work Hardening and Annealing
One thing I always account for is work hardening. As you hammer, fold, and dome the coin, the metal becomes progressively harder and more brittle. Push too far without annealing — heating the metal to relieve internal stresses — and the coin can crack, particularly along the edges where the metal is thinnest.
For bust quarters, I recommend annealing at least twice during the crafting process:
- After the initial doming: This relieves the stress from the first major shaping operation.
- After the folding process: Folding the edge of the coin to create the ring band puts enormous stress on the metal. Annealing here prevents cracking and ensures a clean, smooth band.
The annealing temperature for 90% silver is approximately 1,100°F to 1,200°F (593°C to 649°C). I use a propane torch and watch for a dull red glow — then quench immediately. This softens the metal back to its original state and lets you continue working without risk of fracture.
Thickness and Diameter Considerations
Large size bust quarters have a diameter of approximately 27 mm (for the Draped Bust and Capped Bust types), which makes them excellent candidates for larger ring sizes. The thickness varies slightly by date and die variety, but generally falls in the 1.5 to 1.75 mm range. That gives you enough material to work with for a substantial, comfortable band.
Compare this to the small size bust quarters (1831–1838), which have a diameter of only about 24 mm — noticeably smaller and better suited for smaller ring sizes. For collectors and crafters alike, the large size bust quarters offer more versatility in terms of the finished ring’s dimensions.
Design Details: What Makes Bust Quarters Visually Striking as Jewelry
Beyond the technical aspects of metal composition and hardness, the design of a coin is what ultimately determines its aesthetic appeal as jewelry. And this is where the large size bust quarters truly shine — both literally and figuratively.
The Obverse: Liberty’s Portrait
The obverse of a large size bust quarter features a portrait of Liberty, and the specific design varies by type:
- 1796 Draped Bust: The only year of this design for quarters. Liberty faces right with flowing hair, and the design is notably smaller in scale relative to the coin’s surface. This creates a distinctive look in a ring — the portrait is centered and surrounded by open field, giving it a cameo-like appearance.
- 1804–1807 Draped Bust (Heraldic Eagle reverse): The Liberty portrait is more refined, with a draped bust and ribbon in her hair. The detail level is excellent, and in higher grades, the individual strands of hair translate beautifully into a finished ring.
- 1815–1828 Capped Bust: This is the most commonly encountered type for jewelry making. Liberty wears a cap with a band inscribed “LIBERTY,” and the portrait has a bold, sculptural quality that wears well in ring form. The larger bust and more defined features hold up better under the stresses of crafting.
In my experience, the Capped Bust quarters (1815–1828) are the most popular choice for jewelry because the design is bold enough to remain legible even after the doming process stretches and compresses the metal. The portrait doesn’t lose its character — it simply takes on a new, three-dimensional quality that flat coin photography can’t capture.
The Reverse: Eagles, Stars, and Lettering
The reverse design matters just as much, especially for rings where the inside of the band may be visible when the wearer’s hand is relaxed. The two main reverse types are:
- Small Eagle reverse (1796): A naturalistic eagle perched on a cloud, with a somewhat delicate design. Beautiful but less commonly used in jewelry due to the coin’s rarity and value.
- Heraldic Eagle reverse (1804–1828): A bold, shield-bearing eagle with outstretched wings. This design is iconic and translates exceptionally well into ring form. The shield, arrows, and olive branch remain visible even in moderately worn coins.
The lettering on both sides — “LIBERTY,” “UNITED STATES OF AMERICA,” “25 C.” or “QUAR. DOL.” — adds visual interest and historical context to the finished piece. In a well-crafted ring, these elements create a sense of depth and narrative that modern mass-produced jewelry simply cannot replicate.
Die Varieties and Their Impact on Aesthetics
Here’s where the forum discussion becomes particularly relevant. Dave’s proposed variety guide focuses on identifying die varieties through key “pickup points” — small but diagnostic features that distinguish one die pair from another. For example, his description of the 1805 varieties:
“Example for 1805 Rev. Look for a missing dentil above E in states if missing its a B-2 or B-3. Then obv. If the 5 in date touches the bust it’s a B-2 If it doesn’t it’s a B-3. If no missing dentil above E does the C in denomination touch the tail feathers? If it doesn’t it’s a B-1 R-5…”
For the jewelry crafter, these die varieties matter for several reasons:
- Rarity affects value: A B-1 rated R-5 (very rare) variety is worth significantly more in numismatic terms than a common variety. Crafting such a coin into a ring effectively destroys its collectible value — something both the artisan and the client must understand.
- Design placement varies by die pair: The position of the date, the size of the bust, and the spacing of lettering all shift slightly between die varieties. This means that two coins of the same date can produce rings with noticeably different visual characteristics.
- Wear patterns interact with die features: As yosclimber noted in the forum, “One potential weakness of a decision tree happens in lower grade coins if the key pickup points are too worn to show the feature.” The same principle applies to jewelry — a heavily worn coin may not have enough remaining detail to produce an aesthetically pleasing ring.
Aesthetic Appeal: Grading, Wear, and the Artisan’s Selection Criteria
Not all bust quarters are created equal when it comes to jewelry potential. Let me share my personal selection criteria — the things I look for when choosing a coin for a custom ring commission.
The Sweet Spot: Fine to Extremely Fine
In my experience, the ideal grade for a coin ring is Fine (F-12) to Extremely Fine (EF-40). Here’s why:
- Too low (Good to Very Good): The design details are too worn to produce a visually striking ring. The portrait of Liberty may be little more than a smooth, featureless outline. The lettering may be partially or fully illegible.
- Just right (Fine to Extremely Fine): Enough detail remains to create a beautiful, recognizable design, but the coin’s numismatic premium is low enough that crafting it into jewelry doesn’t represent a significant financial loss. These coins are affordable, attractive, and widely available.
- Too high (AU and above): The coin has significant numismatic value that would be destroyed by the crafting process. I generally advise against using AU or mint state coins for jewelry unless the client fully understands and accepts the value destruction involved.
Specific Dates and Varieties I Recommend for Jewelry
Based on availability, price, and visual appeal, here are my top recommendations for bust quarter rings:
- 1820–1828 Capped Bust quarters (common varieties): Readily available in F-EF grades for reasonable prices. Bold design, excellent silver content, and large diameter make these ideal for rings.
- 1818 Capped Bust quarter: One of the more common dates in the series, with a well-centered, balanced design that looks stunning in ring form.
- 1806/5 Draped Bust quarter (overdate): For something with a bit more historical interest, this overdate variety is visually distinctive and moderately available.
- 1823/2 Capped Bust quarter (overdate): Another overdate that adds a conversation piece element to the finished jewelry.
I would generally avoid using the following for jewelry, due to their rarity and collector value:
- 1796 quarter: The only year of issue for the Draped Bust/Small Eagle type. Even in low grades, these carry significant premiums.
- 1804 Draped Bust quarter: A key date with strong collector demand.
- Any R-5 or higher rarity variety: As Dave’s guide illustrates, some die varieties are extremely rare. Crafting these into jewelry would be numismatic vandalism.
The Crafting Process: Step-by-Step for Bust Quarters
For those of you who are artisans or aspiring crafters, here’s a brief overview of how I approach making a ring from a large size bust quarter. This is not a full tutorial — entire books have been written on coin ring crafting — but it will give you a sense of the process and the specific considerations for this type of coin.
Step 1: Selection and Preparation
Choose a coin in the F-EF range with strong, even detail on both sides. Clean the coin gently — I use a soft cloth and mild soap. Never use abrasive cleaners or polishing compounds, as these will scratch the surface and reduce both the coin’s value and its eye appeal in the finished ring.
Step 2: Center Punch and Drill (Optional)
Some artisans prefer to drill a small hole in the center of the coin before beginning the doming process. This gives the metal somewhere to go as it’s compressed and can reduce the risk of cracking. For bust quarters, I typically skip this step and use a progressive doming technique instead.
Step 3: Anneal the Coin
Heat the coin to a dull red glow (approximately 1,100°F) and quench in water. This softens the metal and prepares it for shaping. Always wear safety glasses and work in a well-ventilated area.
Step 4: Dome the Coin
Using a dapping block and progressive punches, slowly dome the coin into a bowl shape. Work from the outside edges toward the center, rotating the coin frequently to ensure even shaping. Anneal again if the metal begins to feel resistant or if you hear any cracking sounds.
Step 5: Shape the Band
Once the coin is domed to your satisfaction, use a ring mandrel and hammer to shape it into a ring band. The 27mm diameter of a large size bust quarter typically yields a ring size of approximately 9 to 11, depending on how much material is used for the band.
Step 6: Fold and Finish
Fold the inner edge of the coin inward to create a smooth, comfortable band. Anneal one final time, then sand and polish the ring to your desired finish. I prefer a satin finish on the band with a polished face — this highlights the design while keeping the band comfortable for daily wear.
Preserving Numismatic Value: A Word of Caution
I want to address something that came up repeatedly in the forum discussion: the tension between a coin’s numismatic value and its potential as jewelry. Dave’s proposed variety guide is designed to help collectors identify and preserve die varieties — and that mission is fundamentally at odds with the idea of crafting these coins into rings.
Here’s my strong recommendation: Never craft a coin into jewelry without first verifying its variety and rarity. Use the resources mentioned in the forum — Tompkins’ Early United States Quarters 1796–1838 ($79, and an excellent reference), the Karoleff/Kovac/Rea/Peterson volume (if you can find it at a reasonable price), and Dave’s proposed pocket guide — to identify what you have before you commit it to the torch.
A common 1825 Capped Bust quarter in Fine grade might be worth $50–$75 as a coin. Crafted into a ring, it might sell for $100–$200 as jewelry. But a rare die variety in the same grade could be worth $500 or more to the right collector — and that value is gone forever once the coin is domed and folded.
As yosclimber wisely noted, attribution becomes impossible at low grades. If you can’t identify the variety, you can’t assess the risk. In those cases, I err on the side of caution and either pass on the coin or use it only for practice pieces.
Market Demand and Collectibility of Coin Jewelry
There’s a robust and growing market for coin jewelry, and early American silver coins are among the most sought-after pieces. Here’s what I’ve observed from years of selling finished rings and taking custom commissions:
- Historical appeal: Customers love the idea of wearing a piece of early American history. A ring made from an 1818 quarter — struck just 42 years after the Declaration of Independence — carries a story that no modern jewelry can match.
- Uniqueness: Every coin is different. The specific die variety, wear pattern, and patina make each ring a one-of-a-kind piece. This is a major selling point in an era of mass-produced jewelry.
- Gift potential: Coin rings make exceptional gifts for history buffs, coin collectors, and anyone who appreciates handmade craftsmanship. I’ve made rings for weddings, anniversaries, graduations, and retirements.
- Investment angle: While the numismatic value of the individual coin may be modest, the finished jewelry often commands a premium over the coin’s raw value. A well-crafted ring from a bust quarter can sell for 2–3 times the coin’s numismatic value.
Conclusion: The Enduring Allure of Bust Quarters as Jewelry
The large size bust quarters of 1796–1828 represent one of the most compelling intersections of numismatic history and artisan craftsmanship. Their 90% silver content provides the ideal balance of beauty and durability for jewelry making. Their bold, sculptural designs — from the flowing hair of the Draped Bust type to the commanding presence of the Capped Bust portrait — translate magnificently into three-dimensional wearable art. And their historical significance, spanning the earliest decades of the American republic, gives each finished piece a depth of meaning that transcends mere ornamentation.
But with that potential comes responsibility. As Dave’s proposed variety guide reminds us, these coins are more than just hunks of silver — they are historical artifacts, each one carrying the specific marks of the die that struck it, the hands that carried it, and the economy that circulated it. Before you craft a bust quarter into a ring, take the time to identify what you have. Consult the references. Use the decision trees. And if the coin turns out to be something rare or historically significant, consider preserving it in its original form and choosing a more common piece for your jewelry project.
The best coin jewelry is made from coins that are beautiful enough to wear but common enough to craft without guilt. In the world of large size bust quarters, there are plenty of those — and each one carries within it the spirit of a young nation, the artistry of early American engravers, and the potential to become something truly extraordinary in the hands of a skilled artisan.
Whether you’re a collector, a crafter, or simply someone who appreciates the beauty of early American coinage, I hope this guide has given you a deeper understanding of what makes these remarkable coins so well-suited to the art of jewelry making. The large size bust quarter isn’t just a piece of currency — it’s a canvas, a time capsule, and a testament to the enduring human desire to create something beautiful from the materials history has left us.
Related Resources
You might also find these related articles helpful:
- The Silver & Gold Content of 1968 Kennedy Half Dollar Retained Wire Strike-Through Study (11.43g) Explained: A Bullion Investor’s Deep Dive into Melt Value, Metal Purity, and Stacking Strategy – Sometimes the metal inside is worth more than the face value. Sometimes it’s not even close. Let’s break dow…
- What Is the Real Value of an 1836 O-109 Half Dollar in Today’s Market? A Professional Appraiser’s Analysis – Determining the true value of this piece means looking past the book price and understanding what the market actually wa…
- Ancient Coins vs. Modern: What Holding a Roman Denarius Teaches Us About the 2026 Reverse Proof Peace & Morgan Silver Dollars – How does collecting this relatively modern piece compare to holding a coin struck in the Roman Empire? Let’s compa…