I have a 1946 penny that looks like it was struck with another penny if that makes sense. I've looked everywhere trying to find information on this penny and just can't. Help!!!
That's not a vise job. It has dried clear adhesive on the surface with a reversed image of another Cent that was previously stuck to it. Not a mint error of any kind unfortunately. Some information https://www.coinworld.com/news/us-coins/lincoln-cents-with-outlines-glue.html