Raimey,
I've seen the pictures you kidly gathered before but now in proper perspective they tell something more. The fancy "red" Sauer has same hammers as mine, while the fences are quite similar; mine are taller of course. The "Dixon" Sauer is surprisingly similar to mine in some important points as you showed us. So bit by bit, the picture is getting more and more clear - for what I thank you.
With kind regards,
Jani