Hi Miranda and welcome to Eribafolk. She's a beauty and a very early one. Not that many left on the road I suspect.

Here's a 1967 brochure linked from our brochure pages. https://files.homepagemodules.de/b614104...15_GHozYudI.pdf

As you can see there are a few different Troll models. The door position could be in one of two positions.(square topped door indicates that it's pre 1973). The Troll O has long beds and a front dinette while the Troll M has cross beds and a front dinette. There was also a Troll T which has long beds and a small front dinette.

Further Troll Layouts were introduced later.

The first thing to look for and repair if necessary, is chassis rust. The red line on this diagram indicates the problem areas.

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Some early Trolls had a "Z" axle where the offside wheel was not in line with the nearside wheel. Easy to see by just looking at each side view. I doubt you're has however. I think they were around in 1964.

Randa

Troll O.jpg - Bild entfernt (keine Rechte) Troll O.

Troll T.jpg - Bild entfernt (keine Rechte) Troll T (not sure if this model was offered in 1968. It may have been discontinued.

Looking at your pics again it is a Troll O due to the position of the sink.

Randa

Welcome and nice to see your fine old Troll. Back in 2014 I spotted the same model in the Loire valley, France. I think it had been in the same Dutch family from new, passing from father to son and then the sons brother. It was original inside. I think at times it has also been called a 510.
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Colin