Watch List notes:

The Royal Bank of Scotland £20, 1 May 1957, serial number G131/6198 blue and orange on yellow underprint, King George I flanked by Lion and Unicorn upper centre with Bank title below, value in red-brown panel at centre, Ballantyne-Campbell signatures(PMS RB61f, Banknote Yearbook SC811d), good very fine.

Estimate: £120 - £150