Arthur G.

Arthur B. G. was a wizard who owned a men's clothing shop that was advertised on a bill posted next to a wanted poster for Sirius Black on a noticeboard in Hogsmeade in 1993.

Behind the scenes

 * This is mentioned on a prop poster seen in the film adaptation of Harry Potter and the Prisoner of Azkaban. All but the first letter of his surname is covered by an overlapping Sirius Black wanted poster.

Appearances

 * Harry Potter and the Prisoner of Azkaban (film)