Princes of West Tralia (extinct)

Vert a dolphin Argent in chief a crown Or. Based on the heraldic dolphin badge on the blunderbuss stock of the Emerald City Guard in the 1939 film, The Wizard of Oz, drawing on the name of the last Princess Regnant of the principality, Dorothea (who was gifted a pair of ruby-encrusted slippers by her husband, Hewney von Horthy, the Hort of Orsal).