Originally made by a Canadian company Lionel Enterprises, but they were acquired by Giffen Recreation Ltd. in 1968 and the following year 1969, the year I think the illustrated machine dates from, they changed the engines in their snowmobiles from 180cc, 300cc and 372cc Hirth engines to include a 370cc Sachs engine and a 386cc Lloyd twin - the latter engine having first appeared in the Lloyd 400 car between 1953 and 1957.