(x) Bank of England, M. Lowther, a matching serial number AA01 000382 pair, £10 and £20, ND (1999-2000), (EPM B386, B388, Pick 390a, 389a), both in PMG holders 66 EPQ Gem Uncirculated. A nice high grade first prefix matching pair (2 notes).
Estimate: £300 - £350