I’m sorry, but could you tell me what about this dollar bill you think is unusual? FOLLOW UP:
"It kinda looks like it’s a pattern and it has 6 consecutive numbers."
A small size notes with 8 digits can have 100000000 possible serial numbers. Of those, 14,000 can be nonadjacent strings of six consecutive numbers. Approximately 700 billion small size notes have been printed. Given these numbers, and assuming at least 10% of all possible numbers are used in a series, there are approximately ten million small size notes out there that have at least six consecutive nonadjacent numbers in the serial..
If it's special to you, definitely keep it!
