Aurora Borealis Circle Brooch

~ Gold tone circle brooch contains AB stones ~ See video for more detailed view ~ On the back at the pin and hook it looks as though it was partially painted yellow. I’m not sure why but possibly to keep it from tarnishing or to be able to see the stem and hook for putting it on. It doesn’t seem to affect hooking ~ Appropriately 1 3/4 inches ~ Good condition other than the yellow on the locking stem and hook