Watch List notes:

The Royal Bank of Scotland, £20 (3), 1 May 1957, prefixes G53, G115, G122, blue and orange on yellow underprint, King George I flanked by Lion and Unicorn upper centre with Bank title below, value in orange panel at centre, signatures Ballantyne & Campbell,, (PMS RB61f), some annotations, about very fine to very fine (3).

Estimate: £150 - £200