This Dollhouse screencap contains
costume d'affaires, costume d’affaires, costume, and costume de vêtements.
There might also be
costume trois pièces, deux pièces, deux costume de pièce, maillot de salon, deux morceaux, deux pièces costume, costume salon, deux pièces de costume, costume de salon, robe costume, robe complète, frac, manteau de queue, queues, cravate blanche, cravate blanche et la queue, robe longue, tailcoat, tail coat, tails, cravate blanche et queues, habit, robe pleine, and queue de pie.
They built the set first! I can't believe that renard signed off on the set building before they had even seen the script, it is a beautiful set though.