silver-plated brass 1980s KJL door knocker clip-on earrings from Susan Caplan Vintage featuring Swarovski crystal embellishment, silver-plated hardware, clip-on design and circa 1980s. These earrings come as a pair.. POSITIVELY CONSCIOUS: Purchasing this item continues its narrative and reduces the environmental impact of using new resources. You can be confident that you’re making a better choice for the Planet..