If you’ve got a few dollar bills in your wallet, you might want to inspect the greenbacks before you spend them. Some U.S.

One other fun fact about $1 bills: They were the first U.S. currency to feature the motto, “In God We Trust.” Here’s a look at 12 of the most valuable $1 bills, according to CoinValueLookup.

Currency collectors may be willing to pay up to $150,000 if you have two $1 dollar bills with the same printing error, ...

Getty Money is money! Earlier this week ... where he revealed that his roommate pays his rent each month with $1 bills. "My roommate works as a bartender, so he gets loads of $1 bills.