Gibson RB-250 ‘Mastertone’, c.1977, natural mahogany, black lacquered thick rim, 20 hole flathead tonering, 2 pce flange, nickel plated all original Gibson hardware, bound ebony fbd with fancy pearl inlays, ebonised phd with ‘Gibson’ & pearl inlays, belting bluegrass classic in superb original condition, EC, orig.Gibson HC.
