I was given this machine a few years ago and have been using it since. It's a 2 stage 22", but the model number and serial numbers are completely rubbed off of the stickers. It has an 8hp Tecumseh with a "Snow King" sticker on the fuel tank, and the sheet metal that holds the controls is white with the Ariens logo. The belt cover is white, and the auger is non-serrated. I would include pictures, but the forum won't allow me to. I can't find any parts without knowing what model and year it is.