Vintage Enamel Tear-drop clip-on costume Earrings.

Vintage Enamel Tear-drop shaped clip-on costume Earrings. I am not an expert on Jewerly. Looks like the real deal to me.. No Distinguishing identifying markings to go by.. I am going by the clip on style and the retro tear-drop enamel look. I re-surcharged them and compared them to others online and this is what I came up with.. The quarter doesn’t come with it! I only used the quarter for size comparison.