Unknow cap

[Anton]

Hello !
I think it's fireman ? cap. WWI ? or Weimar ?
Thanks for looking
Regards Anton

[Anton]

[Anton]

[anmarlodz]

It looks I WW cap to me.

[Robert Shoaf]

Certainly appears to be an Imperial era cap for senior nco or officer of artillery or pioniers.
If the black band is wool, it's for an nco; officer caps have a velvet band.
Needs the proper state & Reichs cockades, but they are not difficult to find.

Bob Shoaf