Conversation so far:
when did pound notes stop being legal tender
The note was withdrawn in 1988 in favour of the one pound coin.
Are one pound notes still legal tender?
The Royal Bank of Scotland ceased regular production of £1 notes in 2001; the denomination is still in circulation although rarely seen in cash transactions today.

Question: which banks issue notes in the country
Self-contained rewrite: What are the banks that issue bank notes in Scotland?