British fuze No80 Mk VI ??

[MINENAZ16]

Hello,

We find a lot of No80 on Battlefields of The Somme, very often Mk VII ; but this one is marked 80 VI.
I'd like to know if the Mk 6 was introduced or if it's a Mk VII with an erased marking.

Regards

 

[Burney Davis]

A Mk VI fuze was issued but normally marked as such on the base rather than the top.

D

 

[MINENAZ16]

Thank you.
I can't find markings on base, maybe I have to remove the adapter.
Regards