British Banknote Belfast £20 banknote signed by Williamson 3rd February 1943 

      British Banknote  Belfast Banking Company Limited £50 banknote signed Smyth 1939

       British Banknote Belfast Banking Company Limited £50 banknote signed Smyth dated 1940

        British Banknote Belfast Banking Company Limited £100 banknote signed Williamson dated 1963