Yeah that's the spot that's not oxidized. The mint mark would be further left.
I don't see anything raised in that area. There is a small spot to the right of where the mint mark should be where it's not oxidized, just like...
I have a 1944 Fifty Centavos that was my grandfather's. From what I've read there should be an S in between the date and the word United. I've...
Separate names with a comma.