I'm thinking about trading in my authentic California Monterey for a Studio Select Squareback 1. I think that I would putt better with the squareback but there's one thing-i think it may be fake. Printed on the bottom of the putter-it says Studio Select Fastback 1, however the putter model is a squareback. The guys at the golf shop that i may be trading it for called titleist and titleist would not tell them whether it would be real or fake, but they did say that it would be extremely rare for something like this to happen. What should I do? Is it real or fake? Thanks, Mott