Clydesdale & North of Scotland Bank signed Fairbairn 1962 

        De la Rue Specimen, no value red seal, nought serial numbers, punch cancelled

        signature area, overprinted Specimen in red 

        Clydesdale & North of Scotland Bank Limited  £20 signed Fairbairn 1962

       Clydesdale & North of Scotland Bank Limited  £100 signed Campbell 1951