Hi guys,
Back again, unfortunately I have struck out with swapping the baseplates from left to right as per Boots suggestion because the coil stop mounting holes don`t change when you flip them over - bugger, and Daniel has not got any either - bugger again !!
So hoping someone else may have some they are willing to part with 
Have attached an image of one of the plates.
Cheers
Graeme
Hmm looks like they are different to the late 70's machines
