Finding Hidden Gems: Spotting Altered 1928 Peace Dollars in Circulation

Introduction: The Thrill of the Hunt

Every roll hunter knows that thrill—the possibility of finding something extraordinary hidden among ordinary coins. While most 1928 Peace dollars you’ll encounter are common Philadelphia issues, occasionally you might stumble upon something more intriguing: a potentially altered 1928-S Peace dollar masquerading as its more common cousin.

Historical Significance of the 1928 Peace Dollar

The 1928 Peace dollar represents an interesting chapter in American numismatic history. Struck during the final years of the Peace dollar series, the 1928 issues came from two mints: Philadelphia (no mint mark) and San Francisco (S mint mark). The Philadelphia issue had a mintage of approximately 6.3 million coins, making it relatively common. In contrast, the 1928-S had a much smaller mintage of just 1.6 million pieces, making it considerably scarcer and more valuable to collectors.

Why Alter a Coin?

The motivation for altering coins is simple economics. A 1928-S Peace dollar in circulated condition can be worth several times more than a 1928-P. Unscrupulous individuals may attempt to remove the “S” mint mark from a 1928-S coin to pass it off as the more common 1928-P, or conversely, add an “S” to a 1928-P to increase its numismatic value. Understanding these motivations helps collectors know what to look for when examining potential finds.

Key Markers to Examine

When examining a 1928 Peace dollar, pay close attention to the area below the wreath where the mint mark would appear. For Philadelphia issues, this area should be smooth and unmarked. For San Francisco issues, you should see a clear “S” mint mark. When examining potential altered coins, look for these telltale signs:

Surface Irregularities

Forum participants noted “a stain where the mint mark would go and some odd marks in there.” This is often the first clue that something may have been altered. The area where a mint mark was removed may show discoloration, tooling marks, or an unnatural smoothness compared to the surrounding surface.

Partial Missing Ray

One experienced collector pointed out “The partial missing ray is also a ‘tell’ of an altered coin.” This refers to damage to the rays extending from the sun on the reverse design. While natural wear can affect these details, unnatural breaks or smoothing in this area might indicate tampering.

Conveniently Placed Distortion

Several forum members mentioned “conveniently placed distortion” as a red flag. When damage or wear appears to conveniently obscure areas where alterations might be detected, this warrants closer examination. Authentic wear patterns typically don’t conveniently hide potential alterations.

Authentication Techniques for Roll Hunters

As a roll hunter, you need practical authentication methods that work in the field. Here are techniques you can use when examining potential finds:

Magnification Examination

Use a 10x loupe or magnifying glass to examine the mint mark area closely. Look for signs of tooling, such as parallel scratches, unnatural smoothness, or metal flow patterns inconsistent with normal coin wear.

Lighting Techniques

Examine the coin under different lighting conditions. Tilt the coin to catch light at various angles, which can reveal surface irregularities that might not be visible under direct lighting.

Weight and Dimensions

Authentic Peace dollars should weigh 26.73 grams and measure 38.1mm in diameter. While minor variations exist, significant deviations might indicate problems. A digital scale and caliper are valuable tools for serious roll hunters.

Common Alterations to Watch For

Understanding common alteration techniques helps you spot them:

Mint Mark Removal

This involves grinding, filing, or otherwise removing a mint mark. The area is often smoothed and may be retoned to hide the work. Look for unnatural smoothness or discoloration in the mint mark area.

Mint Mark Addition

Adding a mint mark involves engraving or punching a new mark onto the coin. Signs include irregular letter shapes, incorrect positioning, or mismatched style compared to authentic mint marks from that era.

Surface Tooling

Beyond mint mark alterations, unscrupulous individuals may tool other areas of the coin to hide damage or create artificial toning. Look for parallel scratches or unnaturally smooth areas.

Value Implications

The difference in value between a 1928-P and a 1928-S can be substantial. In circulated condition, a 1928-P might be worth $20-30, while a 1928-S could command $50-100 or more, depending on condition. This price differential creates the incentive for alterations.

However, an altered coin has minimal numismatic value. Most collectors and dealers will reject altered coins, regardless of how skillfully the work was done. Authentication is crucial before making any significant purchase.

Where to Find These Coins

Roll hunters typically find Peace dollars through several channels:

Circulation Searches

While less common today, occasionally Peace dollars still appear in circulation, particularly in areas with active coin roll hunting communities.

Bank Rolls

Half dollar rolls from banks occasionally contain silver coins, including Peace dollars, especially in areas where half dollars circulate regularly.

Bulk Lots and Estate Sales

Online auctions, estate sales, and coin shops often sell bulk lots that may contain silver dollars. These are prime hunting grounds for cherry pickers looking for varieties or potential alterations.

Antique Shops and Flea Markets

Less knowledgeable sellers at antique shops and flea markets may offer altered coins without realizing their true nature, presenting opportunities for knowledgeable collectors.

Expert Consensus: When to Walk Away

The forum discussion revealed a clear consensus among experienced collectors: when in doubt about a potentially altered coin, it’s often best to pass. Several participants noted they “would never buy it” or simply stated “Pass” when examining the questionable 1928 dollar.

This conservative approach makes sense for several reasons. First, authentication of altered coins is difficult and often inconclusive. Second, even if you could prove authenticity, the coin’s value would be significantly diminished due to the damage. Third, purchasing potentially altered coins supports the alteration market, which ultimately harms the numismatic community.

Tools of the Trade

Successful roll hunters equip themselves with several essential tools:

• 10x magnification loupe
• Digital scale accurate to 0.01 grams
• Digital calipers
• Good lighting (LED lamps work well)
• Reference books on varieties and authentication
• Notebook for recording finds

Learning from Experience

The forum discussion demonstrates how experienced collectors share knowledge and warn newcomers about potential pitfalls. When one member suggested checking “VAMWorld” for 1928-P die pairs, they were referencing a valuable resource for Peace dollar varieties and die characteristics.

Building your knowledge through forums, reference books, and hands-on experience is essential for successful cherry picking. Each questionable coin you examine teaches you something about what to look for and what to avoid.

Conclusion: The Art of Cherry Picking

Cherry picking altered coins requires a combination of knowledge, experience, and skepticism. While the potential rewards of finding a valuable variety or error coin are enticing, the risks of purchasing an altered coin are significant.

The 1928 Peace dollar discussion illustrates several important principles for roll hunters: examine coins carefully, look for red flags like surface irregularities and conveniently placed damage, consult reference materials, and when in doubt, walk away. Remember that authentic circulated coins will show wear patterns consistent with their history, while altered coins often display unnatural characteristics.

Successful cherry picking isn’t just about finding valuable coins—it’s about developing the knowledge and judgment to distinguish genuine rarities from clever alterations. With practice, patience, and continuous learning, you’ll develop the skills to spot both opportunities and potential problems in your hunt for numismatic treasures.

Happy hunting, and may your next roll contain something truly special!

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