Possible Wolfman Refrence?

Possible Spoiler Alert

In the scene at the end of the movie where Watson goes into the study to speak with Aliester who is now in cuffs. In the background leaning up against the wall between the two men is a walking stick that looks like it could be the wolf headed stick from the Wolfman (Universal 1941). Kind of hard to tell but it does seem to resemble it.

Either way even if it is not the stick it would be a goof as when Holmes enters the room a few moments later the stick is gone.