HARRY POTTER Mug Vintage Waiting for my letter. Harry Potter mug is sure to cast a magic spell over your morning brew. Features a beautiful red owl drawing with a sign "Waiting for my letter", small Hogwarts crest on the side, and Harry Potter logo on the other side. This mug comes in an open gift box. It is a great addition to any Harry Potter collection. A perfect gift choice for a true Harry Potter fan.