This is an odd one.. Obverse is doubled.. Probably machine, don't know.. Sharp features on President Roosevelt.. Look at his mouth in particular.. Look at the mintmark.. The R and U in trust are touching.. But the best part is the reverse!! Nothing is there.. Check it out.
IMO the obverse looks like it was struck by a worn die. The reverse is as @paddyman98 said; damaged by a grinding machine. (Or filed down).
I have a PMD Roosevelt Dime with the same grind mark only on the obverse with reverse the great condition. I still do not understand why anyone would want to destroy a coin, go figure!