The image displays a collection of four black silhouettes logo. Each silhouette represents a different character from the Harry Potter series. Starting from the top left, there is a silhouette of a witch riding a broomstick. She is depicted with a pointed hat and a wand in her hand. Moving to the top right, there is a silhouette of a witch flying on a broomstick. She is also wearing a pointed hat and a wand. Below the witch on a broomstick, there is a silhouette of a witch riding a broomstick. She is also wearing a pointed hat and a wand. Finally, at the bottom right, there is a silhouette of a witch riding a broomstick. She is also wearing a pointed hat and a wand. Each silhouette is detailed and captures the essence of the characters from the Harry Potter series.