I have a Yamaha Acoustic electric flat top and the model number is FG-336-SB-II and the serial number is 201120345 and is stamped at the bottom of the neck, all of the Yamaha sites says this is an invalid number can some one please help?

Thanks N Burton

  • 1
    Help with what? I'm not sure what your question is. – neilfein Feb 27 '17 at 17:11

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