A 10-dollar bill wasn't always the size it is today. Older bills, sometimes called "horse blankets," were quite a bit bigger. These large notes measured about 7.42 by 3.1 inches. While 10-dollar ...

Pro-Donald Trump messages are appearing on dollar bills across the U.S., as supporters of the president find unique ways to show their stamp of approval.

Affectionately called "horse blankets," these large notes are really rare today and are always valuable. 20-dollar bills are ...