Pictures Bloomsbury to auction Patronus postcards to celebrate ‘Azkaban’ 20th anniversary Doe (Levi Pinfold Patronus on a Postcard) ← From Bloomsbury to auction Patronus postcards to celebrate ‘Azkaban’ 20th anniversary Patronus on a Postcard 2019 Harry Potter Levi Pinfold Prisoner of Azkaban Explore all Wizarding World pictures →