21” gold plated vintage brass chain with a 20mm round gold plated brass pendant. Handmade in the designer's studio in North Carolina. All Merewif gold plated jewelry is 100% brass beneath the gold plate. Merewif uses a much thicker gold plate than the industry standard, and once the pieces are plated, a protective finish is added to prolong the life of the gold plate and should hold its plating for years if the wearer takes proper care of the piece. To prolong the life of your gold plated and gold-filled pieces, we recommend removing your jewelry when doing the following: - swimming (chlorine and salt can affect plating over time), showering or washing your hands - applying lotions, oils, perfumes, etc. - cleaning, especially with harsh chemicals - rings when getting a manicure and necklaces/earrings when having hair treated Do not use jewelry cleaner on plated items. You can polish these pieces with a damp cloth.