Watch List notes:

Bank of England, J.S. Fforde, £20, ND (1970), serial number prefix M01, purple and multicoloured, Elizabeth II at right, Saint George and the dragon at top centre, reverse purple, William Shakespeare and the balcony scene from Romeo and Juliet(EPM B319), uncirculated, this replacement issue only seen in M01, scarce.

Estimate: £300 - £400