Watch List notes:

Royal Bank of Scotland plc., £20 (2), 27 June 2000, serial number B/35 908702/703, purple and pale blue and lilac, Lord Ilay at right, Goodwin signature, also £20 (4 consecutive), 2000, purple, the 100th birtday commemorative issue, (PMS RB88,106, Banknote Yearbook SC863d, 864), uncirculated (6).

Estimate: £200 - £250