Hello Gentleman, I found this forum while trying hard to id a rifle that my grandfather owns, the only thing he knows about it is that it was "thought to be european". Its a 38-55 double rifle with 2 triggers, integral scope mounts, ammo storage in the buttstock, very nice metal work, exposed hammers and it breaks by moving the forend. I have collected guns for 20 years (since high school)and sold them in a retail store while in college and have never seen anything like it. I've asked at SHOT show, I've asked at SCI, i've come up empty. There are no "markings/stamps" that i can find anywhere on the rifle except "38-55 Win", hence the mystery. I really hope that one of ya'll can help. Here are some pics