Clydesdale & North of Scotland Bank Limited, £5, £20 (2), 1 June 1955, 1 February 1958, 1 July 1961, serial number N 019843, B 042836, D 021919, B 019532, £5 mauve on multicolour underprint with views of King's College Aberdeen and Glasgow Cathedral at left and right respectively, reverse arms to centre flanked by values, £20 green on yellow-orange underprint,, (PMS CL25a, 26a, 26c), £5 about very fine, one £20 about very fine and remaining £20 about extremely fine, this latter an attractive example (4).
Estimate: £250 - £300