(#19460) Brazilian Rosewood back and sides with and Adirondack Spruce top and braces. Herringbone Purfling. Grained Ivoroid body binding. Bone nut and saddle. Ebony fingerboard and bridge. Nickel Waverly tuners. 1 3/4" nut width. Collings is currently building Brazilian Rosewood guitars in VERY limited numbers. This guitar sounds like a Brazilian/Adirondack guitar should.