Signal rounds. Help please...

[Rogerd]

Hi,

Can someone help me to ID these rounds? What country?

Thanks!!

[Rogerd]

Pictured from right to left...

[Rogerd]

one more (left one...)

[uscob]

The Brass ones are WWI German "Deutsche Waffen und Munitionfabrik Karlsruhe".
the Paper ones look soviet to me, but maybe other Countries used the same Style.
the funny shaped Bottoms are for Night ID.
Maybe you post a link in the Ammo Forum. Large Ordnance I think.