Quarters
The oldest quarter dates back to 1838. Four designs include Liberty Seated, Barber, Standing Liberty, and Washington Silver. Quarters didn't have a value until 1904. On the 200th anniversary of George Washington's birth, his portrait was used on the front of the quarter. From 1999 to 2008, the design of the quarter changed five times a year. In 2009, the design changed six times. The design will continue to change five times a year up until 2021.