Quote Originally Posted by Birnando View Post
No, the MK probably stands for "Mästerlig Kvalite", translated it would mean something like Superb Quality.

I've found this referenced around Swedish historical societies online.

From what I have found suggested, the BK would be Bästa Kvalite", thranslates to something like Best quality.

The RK is harder to find anything on out there

This thread provides a bit more about the subject:
http://straightrazorpalace.com/show-...questions.html
Yeah, that makes a lot more sense.

Maybe I should read up a bit more on the Heljestrands' history.