Doubled Die Obverse:
Design appears doubled, increasing value.
Three-Legged Buffalo:
Missing leg due to die polishing, highly valuable.
Off-Center Strike:
Misalignment can make the coin worth more.
Die Clash Error:
Impressions from die collisions add rarity.
Uncirculated Condition:
Well-preserved errors command higher prices.
Repunched Mint Mark:
Overlapping mint marks are rare and valuable.
Low Mintage Variations:
Errors from small batches are more sought after.
Unique Serial Numbers:
Certain patterns or numbers increase the coin’s worth.
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