Unidentified examiner with a wart on his nose

"[Ron] had just made Harry feel rather better by telling him how he had told the examiner in detail about the ugly man with a wart on his nose in his crystal ball, only to look up and realise he had been describing his examiner's reflection."

- Description.

This individual was an ugly wizard who was a member of the Wizarding Examinations Authority.

History
In 1996, he administered Ronald Weasley's practical Divination O.W.L.

Appearances

 * Harry Potter and the Order of the Phoenix