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Known Errors

1946 Doubled Die Reverse

Clear doubling on HALF DOLLAR and E PLURIBUS UNUM on the reverse.

How to check: Examine the reverse lettering with magnification. HALF DOLLAR should show shelf-like doubling.

$50 - $300

Repunched Mint Mark

Various years show doubled or shifted mint marks on the obverse.

How to check: Look at the mint mark (D or S) on the obverse below IN GOD WE TRUST for signs of repunching.

$10 - $100

Die Cracks

The complex high-relief design caused frequent die cracking.

How to check: Look for raised lines running through the design, especially through Liberty's head or across the fields.

$5 - $75

Struck Through Error

Foreign material between the die and planchet during striking, leaving an impression.

How to check: Look for smooth indentations or unusual impressions in the design that do not match the intended design.

$25 - $200

Quick Checks

Frequently Asked Questions

What Walking Liberty half dollar errors are most valuable?

The 1946 doubled die reverse ($50-$300), various repunched mint marks ($10-$100), and any off-center or broadstrike examples ($500+) are the most sought after.

How do I check my Walking Liberty halves for errors?

Start with the mint mark and reverse lettering under magnification. Upload high-quality photos to ErrorHunt for AI analysis of all known varieties.

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