I have no idea if this is worth anything or not but would really appreciate some feedback. You can see the double on almost all numbers and lettering obverse and reverse as well as along lincolns forehead and bottom of his nose and the bottom of the steps. I assume some of the other damage is possibly planchet errors but not sure. Can anyone help? Thanks.
Someone more knowledgeable on doubling will have to help you on that, but there are other types of doubling besides doubled dies that are much more common. Everything else on the coin is damage. It is where the zinc blistered through the copper plating. It also looks like the coin has been harshly cleaned which damaged it further.