National Bank of Scotland Limited, £20 (2), 1 November 1957, serial numbers A001-760 and A057-622, red on light yellow and lilac underprint, arms low left, bank title top centre right with value below, Dandie/Alexander signature, reverse, Forth rail bridge(Banknote Yearbook SC253), first, small nicks in margin, about fine, second, central fold, very fine (2).
Estimate: £150.00 - £200.00