Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Maserati Tipo 61 - The Maserati Tipo 61 (commonly referred to as the Maserati Birdcage) is a sports racing car of the early 1960s. The car was produced between 1959 and 1961 by Maserati for racing in sports car events including the 24 Hours of Le Mans endurance classic. It used an intricate tubular space frame chassis containing about 200 chro-moly steel tubes welded together hence the nickname Birdcage.
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Mean Of Transportation