Beautiful Vintage Hair Pin

Beautiful Vintage Hair Pin ( maybe French) but there are no markings so it is unbranded. It has a beautiful butterfly at the top and gorgeous purple crystals. All crystals are present. There is some wear noted but it doesn't affect the presentation of the pin. It is Goldtone and silvertone with some patina. It is about 4.25 inches long and 1 inch wide at the widest part at the top. A beautiful piece from an era gone by. Reference: Box 7