Sarah Coventry Pinwheel Earrings. These are silver tone Sarah Coventry pinwheel earrings with a faux pearl accent. These clip on earrings have a pinwheel design with leaf or petal like elements. The pinwheel has a textured finish that makes it sparkle. The earrings are signed SARACOV on the back. The earrings measure 1-1/4 inches across. These vintage earrings probably date from the 1960s or earlier.