Bank of England, David Henry Fitzroy Somerset (1980-1988), £1, ND (1980), serial number AN01 001175, green and multicoloured, Elizabeth II at right, caduceus at centre, reverse green with Sir Isaac Newton,, (EPM B341, Pick 377b), in PMG holder 66 EPQ Gem Uncirculated and a scarce low number.
Estimate: £100 - £120