Consecutive Pair £1 notes, J B Page. 1970
 
Bank of England, One Pound from 1970 Chief Cashier J. B. Page
Country/Issuer: UK/Bank of England
Denomination: £1 One Pound
Chief Cashier/Signature: J. B. Page
Year: 1978
Serial Number: HX59 079840 and HX59 079841 
Grade: UNC
Duggleby: B322
 
All gradings are my own opinion and I would ask that you study the images carefully to make your own assessments.