Bank of England, Percival Spencer Beale, £1 (6), ND (1950), prefixes L29B, W31B, A26C, L73C, U10C, D54J, J46L green, Britannia at left, value at right, (EPM B268), A26C a first series, about uncirculated to uncirculated (7 notes).
Estimate: £170 - £220