What kind of brand is that?
I have two almost identical vintage safety razors here.
I got the left one a few years ago and it was in a box from the Wuttig Apperatebau company. It is chrome-plated and weighs 78 grams an No aritations.
I got the right safety razor today, it is almost identical. It's silver-plated! and has two aritations at the end of the handle. A ball and a hollow.
It weighs 78.4 grams and you cannot remove the sleeve from either razor. As with the old Rotbart 15 safety razors, they are fastened with a sleeve.
Both have 12 teeth and a bulldog handle and are of very high quality. Who can tell me more about this safety razor? Manufacturer??