From what I can find it's a Coro separatable brooch set and earrings and
the brooch patent maybe about 1944. This website has something similar
with cabochon eyes and call it a fur
cliphttps://www.morninggloryjewelry.com/coro-jewelry-aid-5.htmlwhere ...
According to what I found it is as was said previously Yvette Saint
Leraunt
https://www.illusionjewels.com/research/costumejewelrymarksxz.htmlthis
link might give a little bit more info