From Paddington Bear to Peter Rabbit, many childhood favourites have graced our change in recent years.And now the Royal Mint is gearing up for the release of a brand new set of 50p coins that will take us on a trip to the Hundred Acre Wood.The new series of collectible coins will feature Winnie the Pooh - the very first time the honey-loving bear has appeared on currency.They are being produced to celebrate the 100th anniversary of the character created by A.A.