Bank of England, G.M. Gill, Twenty Pounds (2), both 1990-1, B87 and C64 prefixes (Dugg. B358); G.E.A. Kentfield, Twenty Pounds, CD61 prefix (Dugg. B375); Merlyn Lowther, Twenty Pounds (3), DA72, DB61 and AC72 prefixes (Dugg. B384, 386); A. Bailey, Twenty Pounds (3), AB36 (2) and AB41 prefixes [9]. Mostly extremely fine to uncirculated
£200-250