This Sherlock Holmes icone contains
costume d'affaires and costume d’affaires.
There might also be
costume, costume de vêtements, assesseur, juge-avocat, costume double boutonnage, and combinaison à double boutonnage.
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...