I've a contact in Finnland who's helping me with that.
The avatar- truck is a german built trailer unit from 1967, who served in Malmö, Sweden. The truck was namned "Northern Europes biggest fire truck". This Magirus unit was in service until 1980. I've more pics home in the computer so you have to wait for real pics.
You can always check my homepage. I've built it in scale 1:43. http://www.mbsr.n.nu