[SHAUN CUTTING]

I have recently acquired a double barrel shotgun from a WWII veteran - of whom acquired from Germany during the war. It has the following identifications and was wondering if one of you can tell me a little about it and its worth:

Garanti Double Epreuve
Canan DeSurete Special
Deux Palmes
Acier Comprime
138
184
65 70
FR

Regards and Many Thanks!!
Shaun