Vtg. 12 KT Gold Filled Single Small Genuine Pearl Prong Set Dainty Screwback Earrings. Signed 1/20 12KT HG Gold Filled. SMOKE FREE/PET FREE HOME Add a touch of vintage charm to your jewelry collection with these lovely Vtg. 12 KT Gold Filled Single Small Pearl Prong Set Dainty Screwback Earrings. The earrings feature a round cream-colored pearl that is prong set and has a lovely sheen. The earrings are made of yellow gold filled metal and have a huggie style. These earrings come with screw backs for a secure fit and are perfect for everyday wear or special occasions. The earrings have a classic design. Add these elegant earrings to your jewelry collection today!