Inspired by estate jewelry, the pieces in jewelry designer Lisa Salzer's Lulu Frost line feature a pitch-perfect mash-up of antique, vintage and modern influences that make for supersweet retro-chic designs with a twist. These crystal-studded beauties are among our favorite ways to make an heirloom-worthy statement. Brass, resin, glass. Oxidized silver and antiqued gold plating. Gold fill ear wires. Import.