Need help with buttons.

[ZERO]

need help with this buttons .

[StuG III]

They are Artillery, but for which country, I know not. Anything on the rear of button?
Tom

[Christophorus]

Yes, for the french Artillery (there is the grenade above guns).
céd

[ZERO]

thanks , are from ww1 ?

[Christophorus]

Yes Zero,
they have been used between 1873-1914 und so during the ww1 too!
Bye,
Cédric.

[ZERO]

thanks Cédric.