Thinking about buying this from a neighbour. It needs tyres, and don't know if it runs. I know it's a B model and have looked at a hundred pictures of them online and have not seen a single one that is identical to this machine. The one thing that stands out is the gearbox in the steering. Nothing I find online has this gear box.
Does anyone know what year from looking at it? Or, can someone tell me where to find the serial number?