Vintage Blue and White Rhinestone Flower Pin Brooch

This is a vintage rhinestone pin featuring blue and white rhinestones in a gold wash setting. There is a dangling chain that is welded to the stem at both ends. It is about 3 inches (76 mm) at its maximum dimension, It has no marks, but probably dates to at least the 1980s and possibly back to the 1960s. It has light evidence of use but has no damage and no stones are lost.