Arguably the tech at the time did not allow Mark Twain to be properly captured at all, so even the original contains imperfections that distort the image. A hig

Arguably the tech at the time did not allow Mark Twain to be properly captured at all, so even the original contains imperfections that distort the image. A high res AI version that restores it based on statistical training is still better and would show an "educated guess" of what he looked like.