Gibson RB 100

Gibson RB-100 Model 5 String Resonator Banjo made in Kalamazoo, Michigan, serial # 93488, dark mahogany with sunburst resonator finish, maple rim and resonator, mahogany neck with rosewood fingerboard, original black hard shell case. The RB-100 was Gibson’s 1960’s sub-Mastertone style banjo; it is similar in appearance with the full one-piece flange-resonator setup of the fancier models but has plain cosmetics and a simpler brass tone ring