I just bought a Tornado foosball table and I need some help identifying it. It has a grey marble finish and the ball returns are on either end instead of on the side. It has no levelers on the legs. It is not coin operated and it does not have a split cabinet. I have looked all over the table for a label or serial number but I can't find one anywhere. The guy I bought it from told me it was sold new in 1996. Any ideas?