Polish Commemorative ?

[natal01]

I found this badge locally and would apprciate any help in identifying it. I'm guessing that it is Polish and the dates ( 1910 -1918 ) put it in the WW1 period ( and a bit ). It is well made .
many thanks
Mike

[Old Smelly]

Many Polish regiments wore similar breast badges, not sure what this one is though
Lee

[iffig]

Plausible identification here:


http://www.coins-la-galerie-numismat...-1910-1918-736

[natal01]

That is it exactly. Many thanks for the identification.
Regards
Mike