British Banknotes 

       British Banknote The Commercial Bank of Scotland £11920 signed Mackay and Riddell

       British Banknote The Commercial Bank of Scotland £1 1912

      British Banknote  The Commercial Bank of Scotland £1 1911

       British Banknote Commercial Bank £5 Specimen 1921 signed Mackay.

       Note serials 13/K 1/1 and 13/K 100/200