National Commercial Bank of Scotland Limited, specimen £20, 1 June 1967, serial number A 000000, red and pale green, arms low right centre, Alexander signature at right centre, reverse red, the Forth Bridge at centre, (PMS NC12, Banknote Yearbook SC631), red SPECIMEN overprint, uncirculated and extremely rare.

Estimate: £600 - £700

SRN: red SPECIMEN overprint, in PMG holder 63 choice uncirculated and extremely rare.