This Casablanca photo contains
costume d'affaires and costume d’affaires.
There might also be
costume, costume de vêtements, 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.
This is a condensed documentary about the making of the legendary movie. Look for the little people they used in the hangar sequence. On camera commentaires par Henry Mancini and others who were actually involved in the film.