Mid Century Sarah Coventry Royal Plumage Clip On Earrings and Brooch set

The brooch measures 1 3/4" x 1 3/4" and the earrings measure 1 1/2" x 1" and the pieces are all signed on the back. These pieces feature open work filigree feathers in silver tone base metal with metallic black (faux hematite) scallop cabochons in the centers. The earrings are clip on backs.