Banknote References (BYB) are from The Banknote Yearbook.
(+1). National Commercial Bank. £1 16-9-1959 (BYB; SC601) A842058 NVF.
Commercial Bk of Scotland. 5 Pounds 3-1-1952 (BYB; SC414b) 16Q 098001 Crisp F-VF
Commercial Bk of Scotland. 5 Pounds 3-1-1955 (BYB; SC414b) 17J 049674 Crisp F-VF
National Commercial Bank of Scotland, choice of £5 notes
1959 National Commercial Bank of Scotland Ltd £20 Pounds Banknote,A 036685 , VF
National Commercial Bank. One Pound 16-9-1959 (BYB; SC601) S314846 Crisp NVF.