Just curious about the fissure on the obverse of this war nickel. Looks like damage but not sure. Then on the reverse the mostly missing “E” in CENTS. Grease filled die?
The Fissure is known as a Lamination. That would be a Lamination Peel. Probably occured before the Nickel was struck. The missing E is a result of a greased filled die. That's nothing major.