When the queen dies, all british money with her face will become obsolete and will need to be replaced.
@newt I am sure there will be a period of transition so that old currency can be collected and new coins issued.
Like many people I am too young to remember the last time.
@zleap wiki says, it was in 1971. But not because of a monarch's death, but because in 1971 GBP finally became decimal.
https://en.wikipedia.org/wiki/Decimal_Day
https://en.wikipedia.org/wiki/Decimal_Day
