Solved: PN #366 -- International Harvester 1948 with body by Bjarne Berg karosserifabrikk

[pnegyesi]

Not a Ford chassis and not from the two coachbuilders mentioned

[Carnut]

International chassis?

[Bill Murray]

International Harvester 1948 with body by Bjarne Berg Karrosfabrik.
One of three IH chassis bodied by the above with slightly different styling.

[pnegyesi]

And eventually Bill found it first! Sorry Carnut.

[Bill Murray]

Thanks Pal:

I now know more about Norwegian bus history than I ever needed to know.

On the other hand, it gave me a good opportunity to practice my Norwegian
language skills which were very rusty after 35 years.  I also was able to
add several dozen more "American Cars Used Overseas" busses and car based
busses to my photo files.

[pnegyesi]

Well, that's a usual side effect here - you learn a lot more than you originally wanted to