How can you tell if a dollar bill is real?

which caracter or famous person is in a two dollar bill because this bill its very difficult to find if anybody knows tell me...

I have a $2 singapore bill since 40 years. It does not have a date on it. How can I find its value? Thanks

What is the worth of a silver certificate hundred dollar bill?

are two dollars bills from 1976 worth anything?

I have 3 coins two seated dollars and one busted dollar the dates on the seated dollars are1845 and 1848 boh cc mint the bus...

Would a store accept a dollar bill if it was laminated? Im tempted to try.

we found a 10 dollar bill and didn't look the same. we researched it and saw the same bill.It was a very old one. how much do...

How much is a 1928 10 dollar bill worth?

I was unfairly fired from my job now im about to become homeless I need to know where I can get some help today

I just found out that one of my 20 dollar bill have a big pink stain on it. It is noticable, but it's not that humongous. Ca...