Le Chick-Chick perfume bottle is rare and collectible, usually quite expensive. 1923 is when introduced, perfume “Charming in it’s simplicity” still has about 1/2 left, sealed. Artist was Michel Brunlaff.. The Le Galion/Sortilage is brass as well, if you collect, all the best finding one of these as well as the chick. Anyway selling both for less than just the chick has sold for.