Vintage Daisy clip earrings yellow white gold tone clipon flower floral

Sweet little vintage daisy earrings The daisies are carved out of what I think might be bone? Maybe plastic? The centers are painted cheerful yellow. Gold tone metal clip backs. See photo next to quarter for size reference . Signed PATENTED on the backs. This pair is in pretty good preowned condtion, some wear and patina, but pretty and wearable as is. Ships fast! DACHJ868ID1N4L