Santa Rosa KQ100-RF Puerto Rican 10 String Cuatro (Cuatro Puertorrique&ntilde;o) - Refurbished Refurbished-10 String Puerto Rican Cuatro (Cuatro Puertorriqueno) Mahogany finished back and sides-High Gloss Natural Color Spruce Top Hardwood fingerboard and bridge Brass frets, decorative soundhole rosette New and playable but with imperfections, dings, scratches, etc.