This illusion knit pattern is one of a growing list of designs and is based on the character from the Harry Potter books by J. K. Rowling.

Snape joins Draco Malfoy, Hagrid and, of course, Harry Potter as designs based on characters from these books.

The third and fourth photographs here are of projects completed by rescuer8 and the fifth and sixth show the view of the piece from directly in front and from directly behind.