I just thought I would show this I opened up a roll of nickels. I thought it was a pretty nice 52 considering being in cirlation but I got some that are are alot better shape and there older My war nickels are in the same shape or alot better.
You might be right it kinda does look like it is kinda pushed out and the back side looks like it has went over another D
I have some older ones I am percent that they are repunched mint mark on them I got the one that is a D over a S mint mark there in good shape.
Let me dig that nickel out give me a little bit I will find it and show what I'm talking about D over and S pretty cool coin. I can't remember what coin that's on I'm thinking it is a 55 I am not percent for sure but I will find it the hardest part is getting a good enough picture for you to see it.