Swan Bird Pin Rhinestone Crystal Brooch Thermoset MOP

No clue how old this cutie is - shes pretty minty - measures 2" top to bottom and wide - all the stones are pave set ab rhinestones. High polished gold plate. Has an interesting Lucite mother of pearl like body. One red eye.  The wing moves a bit - not sure if it's supposed to or not. Best guess is 60's