I don't think it is, but what date is it? If it's a rare one, it might be valuable. We can tell from the D mintmark that it was produced at the Denver mint.
I would say somewhere around AG-G grade, possibly even VG grade. But the die crack might add about 10% or 20% over the catalog value.
A 1915 D nickel in average circulated grade (somewhere along F-VF) would be around $31. But I'd say it would be worth less due to the lower grade.
It's not a die crack, it's a die clash area, not polished out yet. You may have other areas that are affected.