Results for Serial Number If neck Back Shape field comes up blank it denotes the standard neck back shape for that particular model guitar, i.e. Even-Taper (T/A Standard), Happy Medium (Cobra & Atom Standard), Crowdster Standard, or Baritom Standard. Model - Cobra S Body Finish - Cajun Red with Binding Body Wood - Figured Maple Top on Mahogany Neck Wood - Mahogany, Rosewood Fretboard Neck Finish - Black Headstock, Satin Back Nutwidth - 1 11/16 in Frets - Heavy Back Shape - Hardware - Chrome Bridge - Vintage Tremolo Pickguard - Pickups - H1- H2+ Switching - 5 Way, Pull on Tone Knob splits middle position Strings - .010-.046 Elixir strings Comments -