COLLECTORS are being urged to check their change as an ultra-rare 1p coin could be worth a life-changing sum. A TikTok user ...

With its unique seven-sided shape and 27.5mm diameter, it’s the biggest British coin – and often marks major historical events. Collectors go wild for low-mintage editions, while minting ...

Its 27.5mm diameter makes it the largest of any British coin, and allows space for decorative pictures. It has often been used to celebrate big events over the past 50 years of British history.