If my strats whammy is not a fender

[dragonworks]

what would it be, a wilkerson? I came into an american made strat with lace sensors and lock down tuners with a lock on the nut and an odd whammy system, no name on it, it looks like it is from the factory. I has no fine tuners and is a dull metallic grey in color.
Any guesses?

 

[Newbie-Doo]

Post a pic, somebody will know.