Hi Diablo,
It's amazing how a previous tenant of the Pacific Blue Model 33 decided to paint it the more expensive colour of Alpine Green so it looked like the normal Scott Bonnar Model 45.
This would have been one of the later Model 33's as they carried the Lawn King name over to the Model 45 and then painted those in Pacific Blue.
Your Model 33 would've had a Kirby Power Plant on it and not a Briggs as the Briggs engines weren't fitted across the full range until late 1975.
Cheers,
BB.
