My Collection of Bills as far as I've gotten with it (not that far tbh): 
England
England pick 377a: 1 Pound from 1978
ND (1978-1980). Deep green on multicolored underprint. Portrait of Queen Elizabeth II in court robes at right. Back guilloches light gray at lower left and right corners. Sir Isaac Newton at center right on back and in watermark. Green signature.
Other Info
Condition:
Unspecified
Also Owned By:
England pick 377a: 1 Pound from 1978
ND (1978-1980). Deep green on multicolored underprint. Portrait of Queen Elizabeth II in court robes at right. Back guilloches light gray at lower left and right corners. Sir Isaac Newton at center right on back and in watermark. Green signature.
Other Info
Condition:
Unspecified
Also Owned By: