I'm getting a headache. 1956-D? Why do you keep reopening years-old threads and then posting random pictures with no rhyme or reason? Start a new topic and clearly state what you're after. I'm hovering over the Ignore button...
Please only buy an 1856 FEC authenticated if you can find one. This is most likely an 1858. Value? Very, very little. Sorry for your loss.
There is no space between the A and M in America. The six shows on the coin and its cooper nickel. look how close the wing tip goes to the rim and no space between the A and the M.
Have you looked at a real one? What you think is a 6 is way too far to the right of where the last digit is on these. Collect what you like but don't pretend that this is an 1856.