The fuze head's shape indicates it is from the 1880s, plus or minus a few years. At that time, bourrelets were still being employed on artillery projectile bodies.
If you look at the TV-station's photos VERY closely, there seems to be some numbers (108 or 109) stamped into the shell's left side near the fuzehole, and also on the back side of the fuze in Carl's photo.
Regards,
Pete