Many of my personal collections are inspired by the 1930’s. I purchased the earrings several years ago at the Pasadena flea market and antique show. The earrings are light weight and easy to wear. For pierced ears. Swing arm lock style that snaps in place to keep earrings. Tarnished gold color. Not sure what the metal content is. Faux sapphire and looks like marcasite accent gem on the earring. Nice statement type earring. No markings to where they were made or metal content. The earrings measure 2 3/8” in length. The earrings are pre-loved. Coloring is part of their character as each vintage piece tells a story. Come from a non smoking & perfume free household