Ibanez 1981. Musician MC550 KOA in Natural Finish.
Arched Carved Top.
Neck Through Construction Koa & Ash sandwich wings.
7-piece Rock Maple Neck with Ebony Fretboard.
Super 88 Humbuckers with Master Volume and Tone Controls.
Gain with EQ boost/ cut Control.
3-band EQ :bass, mid and treble.
Tri-Sound Switch for Coil Split or Reverse Phase.
EQ on/off with Led Control.
#F816072 of June 1981
This is a very interesting link on Wiki FanDom for the MC550 Walnut Model.