If you mean a mint mark on the reverse of the coin, it's a D or S but not a P. Please look at the coin again.
There is no such thing as a 1914 quarter.
The 1914 US Barber quarter shows "Miss Liberty' on the front of the coin. Not a depiction of a real person.
The mintmark is a "D" not a "P" and it's just a quarter.
i have a quarter with no back on it no date with a P
From 1892 through 1916, the United States Mint produced the Barber Quarter. The value of a 1914 Barber Quarter is based on its mint state: For example, if the quarter is graded as good, it value is $6.00; however, if its mint state is in extra fine condition, the value is: $65.00.
How much is a 2007 p quarters
1914
George P. Jenkins was born in 1914.
L. P. Davies was born in 1914.
D. P. Walker was born in 1914.
Sherman P. Lloyd was born in 1914.
Hector P. Garcia was born in 1914.