Not all old coins or dollar bills are unique, but some could be worth thousands of dollars. And if you do have old currency lying around, it doesn’t hurt to check and see what it’s worth.

Piano argued that his bank’s role is to help Argentines get new greenbacks when their old ones get burned ... mostly hundred-dollar bills, to the US by way of the bank’s US representative ...

There are few more instantly recognisable images than the United States’ one-dollar bill. But the note has undergone a number of changes since the introduction of paper currency in the ...