Your guide to paper money and stamp values.
PaperScope helps you figure out what your old bills and stamps are worth, with clear answers and no jargon. Whether you found a strange coin in your change or inherited a stamp album, start here for fast, practical guidance.
Currency Values
- How much is a $2 bill worth?
- What is the value of a $500 bill?
- How much is a silver certificate worth?
- What is the most valuable US paper money?
- How much is a star note worth?
- What is the value of a Confederate dollar bill?
- Are old one dollar bills worth more than face value?
- What makes a $100 bill worth more than face value?
Error Notes
- What is a fancy serial number worth?
- How much is a misprinted dollar bill worth?
- What is an inverted Jenny stamp worth?
- How can I tell if a bill has an error?
- What is a binary serial number worth?
- How much is a mismatched serial number worth?
- What does a cut-off error on a bill look like?
- Do printing smudges on paper money add value?
Stamp Values
- How much is a forever stamp worth?
- What is the value of a 1 cent stamp?
- How much is a plate block of stamps worth?
- What is the most valuable US stamp?
- How much is a first day cover worth?
- What is the value of a precancel stamp?
- How to determine stamp collection value?
- How do stamp collection values change by year?
Grading & Condition
- What is the difference between mint and used stamps?
- How does paper money grading work?
- What is a good grade for a collectible bill?
- How does stamp centering affect value?
- What is the difference between uncirculated and circulated bills?
- How do you grade a stamp?
- Is it worth paying for professional grading on old bills?
- What does hinged or never hinged mean on a stamp?
Selling & Buying
- Where can I sell old paper money?
- How do I sell a stamp collection?
- What is the best way to sell inherited currency?
- How do I find a reputable stamp dealer?
- Should I get my old bills appraised?
- What fees do auction houses charge for selling stamps?
- Can I find stamp collection values for free?
- Should I clean old stamps before selling them?

