Hi John,
Nordfront / Lappland / Eismeer Badges is often a lost nut long ago. Be happy if it comes with the correct or replacement nut.
Fourth of picture is a frequent occurrence in these Badges. Too bad I do not know the manufacturer, at the moment. I will try to find out, even the answer will be in the future.
The fifth picture is interesting, "Barck - Helsinki" was manufacturer of Military decoration brands in Finland. This needs to be further investigated.
Thank you for the pictures
Regards
Rainer S