Antique Filigree Perfume Bottle

I recently picked this up at an auction. It beautiful with its ornate designs, but I have no idea if it has any value. I'm not sure if it's brass with gilded gold or brass with just a gold paint. It also has little stones or gems on it red, green, blue, yellow & pearl. It's missing quite a few. They look to me to be fake, but I'm in no way an expert. It would be wonderful if someone could tell me more about this item. Such as a year it was made, what it could be made of, if it has real gold or gems & of course the value. Thank you so much!

Fair