Bank of England, J.B. Page, £1 (17), ND (1978), various prefixes, including the fancy C01N, green and multicolour, portrait Queen Elizabeth II at right, seated Britannia at low left, reverse, Sir Isaac Newton, (EPM B339, B340), some consecutive, B339, about uncirculated to uncirculated (15), B340 uncirculated (2), (17).
Estimate: £100 - £150