u/Square_Editor9301

i posted about a week ago about a boker that was my great grandpas that my grandpa had found, same story with this one, what is a good way of getting the corrosion off of this buck 110

not sure if this is the right place to post this but this is my great grandpas boker that my grandpa just found and i plan to use it but it looks like it was used to maybe pry something at some point and its got small bends in the blade, my picture isnt the best but does anyone know a good way to fix this i plan to use it no matter what but it would be nice if it looked better

ive tried burning cds for it in mp3 and some other formats as well nothing ive tried will play, its a kenwood stereo from the mid 80s, the cd player is a dp-750, it plays normal cds fine and very few of my dads really old burned cds