U.S. COIN REFERENCE · Twenty-cent pieces
Twenty-cent pieces: verify the denomination before comparison
Start with the reverse denomination. A Seated portrait alone is insufficient to separate neighboring denominations in a cropped image. Record the complete design and date before checking dimensions or a price guide.
Choose the reference that fits the coin
A short date span does not imply that every issue or strike is equally available. Establish date, mint, strike, and condition, then document recent comparable sales. A rare-issue possibility should lead to better identity and authenticity evidence before it leads to a premium.
| Series or category | Reference span | Coverage |
|---|---|---|
| Twenty-cent piece | 1875–1878 | Reviewed series guide; issue data partial |
Inspect and compare the actual coin
Photograph both faces and the edge. Read the date and mintmark, establish the design and strike, then assess wear, surfaces, damage, and any diagnostic feature. Keep uncertain observations visible. A reference’s variety list supplies candidates to check; it does not identify an error on your coin.
- Use the mint-error inspection order
- Separate mintage from rarity and survival
- Check a rare-coin claim
- Understand raw coins and certified grades
Compare recent sales for the same issue, condition, surface status, and quantity. Record sold versus asking prices, sale date, currency, and shipping. If the available evidence is broader than the coin you are valuing, label that limitation.
References and review
Reference reviewed October 5, 2026. Historical facts and catalog standards need to match the exact issue; price comparisons should be researched at the time of valuation.