Handmade in Chicago by Therese Kuempel - Available in Solid Brass, White Bronze, or Sterling Silver. - White Bronze is almost identical to Sterling Silver, making it an affordable alternative to sterling, yet still silver in color. It is a smooth, durable, non-toxic metal that is highly resistant to tarnish. - All of our metal is nickel free. - Gold Plated Chain (Silver Chain for white metal options). - NOTE: The darker brass chain in the main image is no longer the chain we use. We have upgraded to Gold Plated Chain.