French fuze

I can only judge by other similar examples(Fuze structure) that the fuze is made in France.
I coulden’t find any infomation about this headstamp(On fuze body) & type.
Anybody can help me?

Cleaned the detonator with water,get some mercury fulminate,have been destroyed.

Polish fuze:

German listing of captured Polish munitions (posted by “Nabob” on BOCN).


Re bdgreen:
Thanks for your prompt, I found the data according to the information you provided.
The fuze type:24/31mm Mle1899/1915.
Data source: