" When I joined Westwood the S600 were  still in production but had no pto or hitch frame some were converted to have pto, easy job in the factory as we had cutting and drilling jigs plus all the new parts.

When first at Westwood I spent about 6 weeks (1985) in the factory much of the time was in R&D and spent lots of time looking at the many odd creations, competitors machines and can say I never saw any form of 3 point linkage. After that, I was there every month for a couple of days   Could have been made before I joined Westwood but I doubt that would have ever left the factory ,unless it was a special for Jerry and went to a friend or his home. Nice to have a bit of history.

Looking at the quality of the welding ( one thing Westwood could do was weld) on the 3 point linkage it looks to have been made in a home workshop but by someone who was very capable as the geometry looks right. But then all that would be available in the agricultural standards for cat 0 linkage.  The adjustable link is on the wrong side though.  It does look good though and it's nice to see something unique.  Just wondering what it was used for,  there must be an attachment somewhere!  "
So it could be the only survivor!!
The Jerry that he refers to is Jerry Hazelwood the founder of Westwood.