Harry Potter: Hogwarts Acceptance Letter Stationery Set - 9781647228590
ISBN-13: 9781647228590, 978-1647228590. 20 ENVELOPE SEALS: Coordinating envelope seals include 8 Hogwarts stamped wax seal stickers and 12 paper stickers featuring the Gryffindor, Ravenclaw, Hufflepuff, and Slytherin house crests.