1844 Dime Error List with Pictures
An 1844 F-102 dime graded AU50 sold for $2,760 in May 2005. AU50 means the coin has some circulation wear, and the price covers the whole coin.
The feature in this 1844 dime error list is a pair of fine line groups on the back. Estimated values for worn examples range from $200 to $3,000.
Read on to find the two groups and check the matching date position.
1844 Liberty Seated Dime Reverse Die Lines (Estimated Up to $3,000)

Fine lines appear between the rim and D in UNITED on the F-102 dime. A second group sits between the rim and ERIC in AMERICA.
F-102 names a recognized combination of front and back dies, the steel tools that stamp coins. The repeated line pattern helps identify the back tool.
Specialist Gerry Fortin describes these as die lines, not a proven crack or an impression from trapped material. That distinction keeps the feature’s cause from being overstated.
The front provides another clue: a high date that slopes upward. It belongs with these lines, rather than the separate F-101 pairing.
Estimated Value
The PCGS record lists the AU50 sale at $2,760 in May 2005. Estimated whole-coin values are $200–$3,000 for correctly identified circulated examples.
A 2025 specialist catalog quoted a $1,150 guide value beside an EF40 example. That was a price-guide figure, not a completed auction bid.
Wear and original surfaces explain much of the range. The fine lines help identify the variety, but neither comparison measures a separate premium for the lines alone.
How to Identify
Start beside D in UNITED with a 10× magnifier. Follow the lines toward the rim, then find the second group beside ERIC in AMERICA.
Compare both with Fortin’s F-102 photographs. Random scratches or cleaning lines running across the whole background do not establish the same pattern.
Turn to the front and check the high, upward-sloping date. A match on both faces is stronger than an isolated line.
The normal dime is 90% silver, about 2.67 grams and 17.9 mm wide, with a grooved edge. A scale and calipers check those basics; the quickest visible match combines both back line groups with that high date.
Conclusion
The estimated $200–$3,000 range covers the whole 1844 F-102 dime, including its wear and surface condition. The fine lines mainly help identify the variety.
Look beside D in UNITED and ERIC in AMERICA, then check the date on the front. All three features should agree with the reference photographs.
Keep the name die lines unless other evidence establishes a crack, and avoid treating unrelated scratches as the same feature.