Anitque Snow blower

I aquired this old snowblower a few weeks ago. It is in perfect running condition. I really want to find out some history of it and it's age. The auger housing had the Granite State mowing machine co tag on it and the model is "snow cloud" on the wooden handle it has the montgomery ward 5662 model number, and I think the handle has "Sunbeam ball bearing" on it. The engine is a Briggs, original colors appear to be a off white and bright blue. A few snowblower collectors say they have never seen anything like it...