Vintage StarArt 1/20th Gold filled Rhinestone Pendant/Brooche and Clip Earrings

lovely vintage Star Art Brooche/pendant and matching earrings with clear and light blue/aqua rhinestones Hallmark stamped on the backside Brooche/pendant is approx 2"long is currently on a short Goldtone chain,.could be put on any length chain earrings are screw back style circa 1950's all stones intact