Known Errors and Varieties

1982 Cent Weight Workflow

The 1982 cent transition created multiple date, mint, and composition combinations that require both visual subtype and weight.

1982 Cent Weight Workflow coin research illustration
Start with restraint. Do not clean, polish, scrape, bend, squeeze, or chemically treat the coin. Those actions erase evidence and can turn an interesting piece into ordinary damage.

What this classification means

The 1982 cent transition created multiple date, mint, and composition combinations that require both visual subtype and weight. A useful identification does more than name an unusual shape. It explains when in production the feature formed, what physical evidence should remain, and which ordinary forms of damage can imitate it.

Diagnostic evidence to record

Calibrate a 0.01-gram scale, confirm date size, mintmark, surface, and repeated measurements.

    Repeatable method: start with Error or damage?, then use the identification workflow and value guide. The page below should add evidence specific to this error class, variety, coin, or damage lookalike.
  • Compare with certified examples and mint-production references, not viral price claims.

Common lookalikes and failure points

Dirty coins, scale drift, plated pieces, and confusing large-date with small-date types cause errors.

A practical examination sequence

  1. Confirm the host coin. Identify denomination, design subtype, date, mint, composition, and expected weight.
  2. Describe before naming. Write what the metal actually does without using a marketplace label.

Value factors

Research standard

Use United States Mint production references to understand how blanks, planchets, dies, collars, and presses work. Use major grading-service references to compare diagnostic language. Treat marketplace descriptions as leads to investigate.

Collector marketplace

Compare certified examples and clearly photographed raw coins.

Search results contain seller descriptions, not independent conclusions. Compare the exact denomination, date, mint, error class, percentage or position, weight, grade, certification, and sold evidence.

Compare focused eBay listings

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