Question: what are my 50 pence worth?
Answer: Kew Gardens 50p coin could be worth hundreds of pounds – do you have one? No change at the top, as the Kew Gardens 50p remains the rarest coin in circulation, with just 210,000 of them created a decade ago. Released to celebrate the 250th anniversary of the Gardens, the coins can sell for up to £160 on eBay.