Howdy feeling a bit embarrassed here turns out my friend has four plates in all tow sets of two. He has managed to find out locally that one set is for a 1960 panel . You got that one Bartamos. The other we don't know.
Here is the layout of the ID plates
General Motors of Canada Limited
made in Canada
vehicle identification no. D.D,
5C93604605954B
ENGINE 125132005
Second plate
MODEL C93604
F.T.O. 55966
COLOURFC769
SCHED. 71
ITIM 163
Len
