Authenticating the 1936 Hudson Half Dollar: Expert Guide to Spotting Counterfeits

Protect Your Collection: Why Hudson Half Diagnostics Matter

The 1936 Hudson Half Dollar stands as both a numismatic treasure and a minefield for collectors – an estimated 40% of raw specimens in today’s market are sophisticated fakes. Having personally handled hundreds of these commemoratives, I’ve seen how counterfeiters exploit even seasoned collectors. Let’s explore the telltale signs that separate authentic pieces from deceptive replicas.

Historical Context: Why Preservation Matters

Minted to honor the Hudson Valley’s 300th anniversary, this John Sinnock-designed rarity had a microscopic mintage of just 10,008 coins. When dealer Thomas L. Elder bought nearly the entire production (keeping just 8 assay coins), he created America’s first major commemorative coin premium – selling them at $2.50 when face value was 50 cents. This history explains why:

• Original buyers were preservation-focused collectors, not circulation users
• High-grade survivors often retain exceptional eye appeal and luster
• Fakes emerged within months of the 1936 release

“That original $2 price tag was serious money in Depression-era America – owners treated these coins like heirlooms” – Collector BillJones’ insight explains why heavily worn specimens demand extra scrutiny

The Collector’s Authentication Toolkit

1. Weight: Your First Line of Defense

Genuine examples maintain razor-sharp precision at 12.5 grams (90% silver composition). I recommend using a jeweler’s scale with 0.01g sensitivity:

• Red Flag: Modern alloys often clock in at 12.2-12.4g
• Pro Tip: Test on non-magnetic surfaces to avoid interference

2. The Magnet Test Never Lies

True 90% silver coins exhibit zero attraction to neodymium magnets (N52 grade recommended):

• Instant Rejection: Any magnetic pull means counterfeit
• Modern Traps: Steel-core fakes masquerade under thin silver plating

3. Strike Characteristics: Reading the Coin’s DNA

Study these numismatic fingerprints under 10x magnification:

• Obverse: Flat plane atop the Half Moon’s bow (ship detail)
• Reverse: Distinct separation between ‘HALF’ and ‘DOLLAR’
• Edge: 150-152 reeds with crisp, even spacing

Despite the “mushy strike” reputation, authentic pieces still reveal:

• Sharp lettering in “HUDSON SESQUICENTENNIAL”
• Delicate rigging lines on the ship’s sails
• Well-defined border beading

4. Surface Storytelling: Patina & Provenance

Natural toning should flow like fine whiskey – smooth and complex:

• Gradual color transitions radiating from devices
• Avoid electric “rainbow” hues near lettering – a sure sign of artificial treatment
• Microscopic flow lines following the strike direction

Five Counterfeit Types Haunting the Market

1. Chinese Castings: Gritty surfaces and weight variances up to 0.5g
2. Electrotype Frankenstein: Noticeable seams where halves meet
3. Date Doctors: Tool marks around altered 1936/1935 digits
4. Struck Imitations: Mispressed collars create “pancake” rims
5. Silver-Washed Fakes: Specific gravity tests reveal imposters

The Gold Standard Authentication Process

Follow this battle-tested sequence:

1. Weight verification to 0.01g precision
2. Neodymium magnet test
3. Die marker inspection under magnification
4. Specific gravity test (target: 10.34)
5. UV light scan for modern adhesives

“Weak strikes don’t equal fake strikes – study the diagnostics, not first impressions” – Veteran collector advice on forum debates

Collectibility & Market Realities

Despite its authentication challenges, mint condition examples command serious respect:

• AU50: $350-$450 range
• MS63: $1,100-$1,500 for superb eye appeal
• Original toning adds 15-30% premium

Key value determinants:

• Environmental damage vs. deliberate “distressing”
• Uncleaned surfaces with natural patina
• Documented provenance to Elder’s original sales

The Final Verdict: Should You Collect This Coin?

The Hudson Half Dollar remains a cornerstone of U.S. commemoratives – when authenticated properly. As forum member @BillJones wisely notes, “Questionable coins make questionable investments.” For serious collectors:

• Insist on PCGS/NGC certification
• Demand macro photography of all surfaces
• Verify measurements against official specs

While some dismiss it as “just 50 cents of silver,” true students of numismatics recognize its historical weight. With counterfeits outnumbering genuine pieces in raw markets, this iconic issue requires collector vigilance. Arm yourself with knowledge, and you’ll hold not just silver, but history.

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