I'm wondering if there are other FOCO 150 handboks?
I have this image of a FOCO 150 on an Alvis Amfibiebil 101A.
The crane shows 1500, 1000, 600, 450
The handbok shows two different figures -
and there are 5 distances of the crane in the handbok rather than 4 on the crane
So I wonder if there are older or different FOCO 150 handbok?