The Charles D. Visscher Museum of Masonic Culture has offered pictures from their collections on Facebook, including Norwegian Regalia. These are very similar to the ones used in Denmark. The museum is located physically in New Jersey.
Just a quick heads-up that the website of The Norwegian Order of Freemasons has been overhauled. I like the look of it so far, although there is currently so many new subpages that it’s a little hard to take in. And here are the English pages – a bit generic I think; there could have been a few more words about the Swedish Rite.
The NOF is biggest of the Scandinavian grand lodges, with 19,500 members (4.7 mill. people total).