Vintage 1980s Classic Blue Lace Agate Semi-Precious Gemstone 6mm Ball Gold Filled Post Stud Earrings on Original Backing Card. Made in Taiwan ROC. New Old Stock from a closed San Francisco Chinatown Jewelry Store. Get the Quality & Value of Yesteryear! Dime is for gauge purposes only. See Photos for Complete Details! We combine shipping! First jewelry item ships for $5.50! All jewelry additional jewelry items ship for FREE! If shipped at the same time! Please see my other Listings of Fine Vintage Asian Jewelry!