Hello everyone, I recently found this 1974 D coin that has some machine doubling on the reverse side of 'America' and the monument. I could see the difference using just my reading glasses. I was pleased to see it clearer under magnification. True, these aren't worth anything, but they are a joy to find. Happy hunting all!
Great to always have an educational example of mechanical doubling to compare when searching for a real doubled die. Keep up the hunt!