Watch List notes:

Clydesdale Bank Limited, £1, 1978, prefix D/AP and D/AT, green, £5, 1976, prefix D/BZ, blue, £10, 1978, prefix D/AS, £20, 1978, prefix D/M(Banknote Yearbook SC318c, 320c, 322b, 324b), extremely fine to uncirculated, £20 extremely fine (5).

Estimate: £200 - £300