the pound is underwritten by the bank of England if you choose to use it without permission being granted it will be just paper nothing more, as the promise by the bank to pay the bearer will be not valid, if you choose the euro you will be first have to be excepted as an independent nation by the EU, the truth be known there are far to many unanswered questions with weeks to go before the vote, all you have in reality is the anti English nonsense, not a good place to start independence