Vintage blue and green rhinestone tulip fur pin

Antique rhinestone tulip pin is for furs I believe. Two long downward pin prongs on the back clip for security. Dark blue rhinestones are closely set in the tulip and bud. Emerald green rhinestones arranged closely on the stem and leaves. All stones are present and pin is in wonderful condition. Old, but it is unsigned. Measures 2 1/8" x 2 1/8".