5.5 cents, LOL! But seriously, what you have is a trick coin made by cutting two genuine coins in half and fusing half of each together. It's not a mint error and has no numismatic value, I'm...
Mintages of pennies, nickels and dimes in the 1940's and 1950's was quite high, so they are considered common -- with few exceptions.
In circulated condition, wheat cents are worth about 2 cents...