Martin Special Gruhn Spec 28 Style 12-fret Dreadnought New AA12690 MARTIN LIFESPAN SP 80/20 EXC (minor lacquer checking on

EXC (minor lacquer checking on back)

This epic Czech-English publication on jazz guitar production in West Bohemia summarizes more than 20 years of research efforts by Tomáš Dvořák and Marek Rejhon

three-piece Indian rosewood sides and three-piece back

Master Model custom built for Tom Petersson (Cheap Trick) under the direction of Jim Hutchins

1-15/16" nut width

Martin Special Gruhn Spec 28 Style 12-fret Dreadnought New AA12690 MARTIN LIFESPAN SP 80/20 EXC (minor lacquer checking onNon torrefied Adirondack spruce top, Indian rosewood back and sides, forward shifted and scalloped Adirondack spruce bracing, herringbone top trim, diamonds and squares abalone fingerboard inlays, low oval neck profile with high performance taper, 1 3 4 inch nut width, Grover tuners, deluxe Geib style HC