Okay!
So here is an update with some details.
Last saturday myself and Kralleman took a better look at the game and took the "Sega Enterprises Ltd"-branded TV out of it and took it apart to reveal the chassis.
The chassis is now taken out of the TV and I have made a cap-list.
The TV has a blue plexi mounted on the front if anyone wonder

The game has less than 3K coins on the counter and look kind of new-ish on the inside apart from some dust due to the lack of a back-door.
On the inside of the coindoor there is a label telling me it ones was owned by a company named Stigs Automater in Karlstad, Sweden. I have never heard of that company before but we have another former vendor from Karlstad that we got some games from that we could ask.
I give you some random pictures of it.