Update 5-10-2107: Seems like I was right as there weren’t any 400s imported new to the Nordics. In fact no new Ferraris were sold in Sweden between 1977-1984 due to emissions (Just like in the USA). As for Finland and Norway they don't even have an official dealership available today.
There were quite a few 365s though – at least 4 through official Swedish channels and probably more via Germany etc. There was a 412 in Sweden by 1991 but it’s not confirmed if it was sold new here or not – probably not.
The VIN is 22577 and first registered by the Germany company: Fa. Walter, Verlags-u Werbe GmbH