If you want to spot a fake $20 bill, use these methods:
Check watermarks & color-shifting ink
Use magnifying glass
Use a light source
Rely on common security features
Check registration
Give it a 'feel'
Bad-looking Ben?
Take it to the bank
What if you had a twenty-dollar bill in...
Our favorite fancy serial number lookup site is MyCurrencyCollection
PennyHoarder also has a great review of valuable serial numbers
If you want to check serial numbers in bulk, we recommend the CARNATION Mixed Denomination Bill Counter.
It includes a serial number recognition feature, allowing you to: capture and...
