New to me 222 barn find

Hello, new to the group, but not garden tractors. This is my first case however. Found it buried way back in an old machinery shed. This unit was sold brand new at a local case dealer in our town. Last nite I cleaned the
Points, replaced the coil and threw on a used carb and splashed a little gas in it and we detonation ! I was informed by the PO wife that the tractor was parked around 80-81. Very excited to see where this project leads!