Royal MintRoyal Mint Beatrix Potter coins: Their beautiful stories - and how much they're worth A new series of limited-edition 50p coins commemorating the life of Beatrix Potter have been unveiled for 2018. This year's designs will once again feature Peter Rabbit, followed by Flopsy Bunny, Mrs Tittlemouse and a helpful mouse from ‘The Tailor of Gloucester’. They'll follow on from 2016's stunning Peter Rabbit, Jemima Puddleduck, Squirrel Nutkin and Mrs Tiggywinkle coins. And more recently, Peter Rabbit, Jeremy Fisher, Tom Kitten and Benjamin Bunny, which came out in September. All are available to buy in both silver and colour, making them a collectors' dream. But, they'll set you back up to £60 each.