The Cordoba 15CM is a concert-size ukulele that has all mahogany top, back and sides. The fingerboard and body are bound with ivoroid binding giving this entry-level ukulele an elegant, old-world appearance. Unlike most instruments in this category the Cordoba 15CM utilizes an authentic abalone rosette and satin finish that make this an exceptional ukulele for both beginners and enthusiasts alike. Completely handmade.Mahogany Top, Back & Sides Concert Size