Watch List notes:

(x) States of Guernsey, a set of the 1980 issue, including £1, £5, £10, £20, serial numbers A000073, green, brown, blue, red respectively, arms at left, signatures, W. C. Bull,, (Banknote Yearbook GU35a, GU43, GU52a, GU61a, Pick 48a, 49a, 50a, 51a), uncirculated (4).

Estimate: £200 - £250