This Sherlock Holmes foto contains
geschäftsanzug and business-anzug.
There might also be
filzhut, homburg, stetson, trilby, fedora, and stetson trilby.
I know it is heavelly implied in the books, but i really did not expect to see anything of the sort. I wonder if this was ever aired on TV. I thought it was very amusing, but i'm not sure how others would react to it...