As you're both in Australia, I suppose you can be forgiven!

I was brought up in the West of England, and had many happy holidays in Cornwall.
So I used to see St Piran's Flag on cars, flagpoles, etc all over Cornwall - often with the "Mebyon Kernow" legend.
Cornwall considers itself to be separate to England! It used to have it's own parliament - the Stannary Parliament.
I was once, many years ago, in a pub in Cornwall, and overheard this conversation:
Man 1 "Where you going Saturday?"
Man 2 "I'm goin' to England, shopping". - he was going to Plymouth!