Pues desde Gibson tampoco aclaran el tema. Copio y pego lo que me han contestado:
"Gibson officially changed the fretboard on the 10th October 2011, to baked maple. Your guitar, according to the serial number, was stamped on the 6th October 2011. As such it could be rosewood or it could have a baked maple fretboard given how close it is to the official changeover date. I would recommend taking it in to a luthier so he could determine this."
Al menos queda descartado el ébano y el richlite...
"Gibson officially changed the fretboard on the 10th October 2011, to baked maple. Your guitar, according to the serial number, was stamped on the 6th October 2011. As such it could be rosewood or it could have a baked maple fretboard given how close it is to the official changeover date. I would recommend taking it in to a luthier so he could determine this."
Al menos queda descartado el ébano y el richlite...

