Money's Been Gone???

Riddle: I have a dollar bill. It has the pin A123456789. It is the only bill in the universe with that pin. I put my dollar bill in my pocket. The person next to me somehow gets a bill with the same pin. A123456789. How is this possible?

Answer: The dollar bill is a different number Mine is a 10 his is a 1

Source: https://www.riddles.com/index.php/7243

I have a dollar bill. It has the pin A123456789. It is the only bill in the universe with that pin. I put my dollar bill in my pocket. The person next to me somehow gets a bill with the same pin. A123456789. How is this possible? — Money's been gone??? by Annabellejada Riddle