Unique Vintage Lipstick Mirror Compact

The lipstick tube folds out to serve as a mirror handle! It’s made of painted brass. Distributors: Schildkraut Bro’s., New York, NY There is also a patent number on it. 2 3/4” diameter closed and 5” opened The paint on mirror back is in good condition but the black on the lipstick tube is pretty worn off. The lipstick is all used up but a trace of the orchid color remains. Was it refillable or was it pitched when empty?