Looks like a SVEA 123 clone to me... I'll post some more if I get it. link -edit- Seems German to me. The 3rd picture says: N?r F?r Benzin (Gasoline) which means: Only for Petrol.
It's a Juwel. You can see the Gustav Barthel logo in one of the photos. I don't know the model though. Hopefully one more knowledgeable will reply soon. ....Arch
Juwel 34 .. here you go ! Smaller than a 123, petrol burner. Cute, and good for a quick solo brew, but not much else really.
I may be wrong, I often am; but I'm inclined to think that the Svea 123 is a Juwel clone. But then again, perhaps they're both clones of something else.
Clones OK - or mixture of something can also be a better choise. With the age of most members in this forum there is no danger of clones, we are rearly unik - and also mixture of something