United States Mint
American Numismatic Association
- Managing and Settling a Numismatic Estate
- Consumer Awareness Resources
- Getting Started in Coin Collecting
- Collector Tools and Resources
Grading and visual references
- PCGS Photograde
- PCGS Coin Collecting, Grading and Pricing Guide
- NGC Coin Grading Guide
- NGC Coin Buying Guide
Use values carefully: Price guides can provide ballpark context, but identification, grade, problem status, buyer demand, fees and sales method determine actual proceeds.