Looks like the motor is a C. Model G is the only other one I know of with the hollow rudder and the model G has two little fin-like projections on the bottom of the skeg that your motor does not have. The carb looks like a model g to me but I could be wrong. Dont know if the timer changed between C and G, but it looks similar to the two C timers I have looked at.
"Outboards seem to multiply exponentially..........I find that for every finished project, there are two more waiting to be completed."
