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Rarest and most valuable £1 coins worth up to £16 revealed as Royal Mint admits 145million round pounds still haven't been returned | The Sun
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UK's old 1-pound coin won't be legal tender on Oct 15, businesses plan to defy | World News - Hindustan Times
![Old £1 coins will be worthless in a month and taken out of circulation | The Independent | The Independent Old £1 coins will be worthless in a month and taken out of circulation | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2016/02/20/11/55-ios-money-3.jpg)
Old £1 coins will be worthless in a month and taken out of circulation | The Independent | The Independent
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