Ammunition Trench Art WWII?

[Quesowizz]

This is my first posting here as I have just joined. I’m hoping someone can help me identify this headstamp from a piece of trench art I discovered while going through an old family trunk.

 

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[vpnavy]

1st - I noticed this was your very first post - so, Welcome Aboard Quesowizz!

2nd - I searched Google and found possible headstamp letter ID - I am sure member(s) will jump in shortly with more information.

TE - Atelier de Construction de Toulouse (France)
BS - Atelier de Laminage de l'Ecole Pyrotechnie de Bourges (Brass Factory)​

3rd - I moved from Today's Finds! over to Forum: What Is It? for more exposure.

 

[ToddsPoint]

To me that looks French. 8mm Lebel, or also called 8X50 R. Not positive, but pretty sure. Don't know the maker. Gary

 

[NOLA_Ken]

The "TE" stands for "Cartoucherie de Toulouse, Toulouse, France" and the 17 should be 1917 if I'm thinking correctly. I don't know much about French ammo but I think that's right