Bank of England, a group of post 1970s issues, including Page £5, Somerset £5 £10 (2), Gill £5 (2), £10 (2), £20 (3), Kentfield £10 (3) includes 2 KN prefix consecutive,, (EPM B332, B345, B349, B354, B357, B358, B360, B366), good extremely or better with some uncirculated examples (14 notes).
Estimate: £200 - £250