- four-string tenor configuration, all mahogany body, round soundhole, tortoiseshell body binding, mahogany neck, 14/19-fret rosewood fingerboard with dot inlays, black headstock overlay with Gibson logo, two-per-side tuners with pearl buttons, rosewood bridge with white pins, black pickguard, most common Gibson tenor guitar, L-0 body style 1927-1933, LG-0 body style 1960-1974, mahogany body, light amber finish during L-0 production, Natural Mahogany finish 1960-1974, early mfg. 1927-1933, and over 2,500 mfg. 1960-1974.