I’d appreciate opinions on this penny. On the left side of the reverse, there is a mysterious line that runs from the top of the Memorial to the ground. It almost gives a 3D effect. It’s fairly straight and I’m wondering what caused it. Not likely to be a die chip. I’m sure there is the explanation of intentional vandalism but are there other possibilities? Can’t be worth anything but my curiosity is aroused. Opinions and thoughts welcomed.