Enamel and Silver Rhinestone Bow-Shaped Pierced Earrings

A pair of bow-shaped pierced earrings with white enamel and silver tone rhinestone decoration on a silver metal base.  The pierced earrings are affixed with pin studs and safety back attachments and each earring measures 3/4" across and 5/8" tall.  The maker is unknown and the condition is very good.