Extremely Rare 2017 Beatrix Potter 50p The Tale Of Benjamin Bunny Coin. This is a circulated extremely rare coin. Please see my other listings for other rare 50p coins from the Beatrix Potter Collection amongst others. The item "Extremely Rare 2017 Beatrix Potter 50p The Tale Of Benjamin Bunny UK Coin" is in sale since Friday, April 17, 2020.This item is in the category "Coins\Coins\British\Decimal Coinage (c. The seller is "reklawtom" and is located in Waterlooville. This item can be shipped to United Kingdom.