Before you use that bill to pay for your slice of pizza, check it for a few rare errors and signs of value ... gathered by ...

The “blue” (a euphemism for “black ... had been detained after evidence of illicit operations with foreign currency was seized. The official dollar stood at AR$350.10, which the Central ...

The characteristic yellowish-green tint of U.S. currency is another distinctive feature which is, in fact, hard for color photocopiers to accurately match. Red and blue fibers have been a longtime ...

the “Blue” (a euphemism for “black market”) dollar rose again Monday to AR$ 483, it was reported in Buenos Aires. In the meantime, the International Monetary Fund (IMF) is “evaluating ...

Those paying attention to the news know that the U.S. dollar has surged since the presidential election. But what does that mean for you, your wallet and your everyday spending? Let's break it down ...