The National Socialist Party in Norway was called Nasjonal Samling and had many features in common with the German NS. The use of military style groupings, medals and badges was one.
On a very recent trip to Norway (I just returned from Europe yesterday), I managed to acquire this collection of NS related items, purportedly all coming from one very nasty family, that of a Leif Wolfstrom.
To start with, here are two different NS membership pins, one in silver and one in gold.