Jasper Big Bronze Ring For Sale at 1stDibs Silver Ruby Stone Snake Ring, Silver Cobra Snake Head Ring, Wild Snake Roman Bronze Snake Ring Ancient Roman Antiquities Ancient Emerald Snake Ring Bronze Adjustable J Dauphin at 1stDibs Aquamarine Ruby Snake Ring Victorian Style Bronze J Dauphin For Sale at Sterling Silver Snake Ring Reptile Ring Silver Serpent Ring Etsy. A delicate snake ring in a flowing design. Snakes are an ancient symbol of transformation and wisdom, and were a traditional form of engagement band in Victorian times. A note on Bronze jewelry: The high copper content in bronze can cause it to darken over time. This is primarily due to a reaction to water and humidity. Some people, depending on their personal PH balance, experience a green coloring to the skin when it comes in contact with bronze and brass. This is perfectly harmless and is due to the copper content. If you prefer to avoid the dark patina to the metal, try to keep your bronze and brass as dry as possible. Take your ring off when washing your hands and dry your hands thoroughly before putting your ring back on. You can also coat the inside of the ring with a clear nail polish this will form a barrier between your skin and the ring. If tarnish begins to occur, a Jewelry Cleaning Cloth can be used for touch ups. For a bright shine, it is easiest to use a commercial polish like Brasso to restore your piece to its original luster.