Evening guys, am looking for some help with these two bits, neither was dug but they formed part of my childhood collection of ' stuff '

, the fuse i believe was given to me by Grandparents, the family has a long history in Woolwich, with relatives working at the arsenal ( and playing football for them ) and the MOD, the second bit i cant remember whether it came from the same source or not, i seem to remember it could be German but am not sure.
The fuse is about 70mm at the widest, has 109 on the brass and K.Z 14
L.J.W 15. on the steel .
The cylindrical object is 220mm long and 52mm diameter, 52K-B, H (over 344) 37
298, Rhs (over 143) 1936
Hope thats enough info, anything else just ask, Cheers, AOO
