This is a very collectable vintage miniature perfume bottle made by Coty.
The bottle is contained in a shiny white metal case - which is hinged and opens up. The bottle sits in a little inbuilt "shelf" which has cut out lettering which reads; COTY - this swivels to allow you to remove the wee bottle easily. The metal case is marked on the base: Made in the USA.
There is an engraved Coty Crest on the front.
The bottle is marked on the bottom made in France - and the stopper is similar to that you might find on Lalique bottles (so although not marked as such - I think that this is a Lalique bottle). There is a gold paper label on the front of the bottle.
The stopper is quite tight in the perfume bottle neck - I am not sure if it is stuck or not - but don't want to risk a heavy-handed tug in case I damage it.
The box and bottle is about 2 1/4 inches in height.
These wee vanity items would have been designed to slip into a small evening bag - and the glass bottle would have been protected by the metal case.
These perfume accessories from the 1930s are now highly collectable.