Which of the following is not a face marking?

The correct choice identifies "Coronet" as not being a face marking. Face markings refer specifically to markings that appear on the head of the horse, particularly on the forehead, nostrils, and muzzle areas.

A "Star," "Snip," and "Blaze" are all examples of face markings. A star is a small white mark between the eyes, a snip is a white mark on the muzzle, and a blaze runs down the center of the face. Each of these contributes to the unique identification and appearance of the horse's face.

On the other hand, a "Coronet" refers to a marking located around the top of the hoof, which typically involves white hair at the edges of the hoof where it meets the leg. This distinguishes it as a marking associated with the legs and hooves, rather than the face. Understanding the placement and classification of these markings helps in recognizing and communicating about horses effectively within various equine contexts.