What would 5E mean on a ten dollar bill made in 1914?

Who was the first black baseball player in the mlb? In what speech did Abraham Lincoln 'with malice toward none with charity for all'? What memorial in Washington DC had a word spelled wrong on it when it was first built? Hich feature of the constitution prevents one branch of the national government from becoming too powerful? What were the border states during the civil war and what side did they fight on? Why was James W Marshall famous? Who did not want the south to leave the union? What year did twin tower's fall? How much is a 1974 US penny worth? Who was Abraham Lincoln's partner in the ill fated general store in New Salem Illinois? How much is 1847 Morgan one dollar coin value? What new states was formed at the beginning of the civil war? How many children did quanah Parker have? Was James earl ray a member of the Ku Klux Klan? What are all the tools used in wood tech? The value of 1 dollar liberty coin with 13 stars arround the liberty profile 1913 at the back with block profile1 dollar us coin? What were southerners willing to do to achieve redemption? What was the last year they made real silver half dollars? What is the value of an 1810 US half dollar? What name was given to African-Americans who moved to the Great Plains?

What would 5E mean on a ten dollar bill made in 1914?