Material: *On bronze; 0.50 micron, 18 carat gold plated *Enamel application in collection colors specially produced for Mesele *Adjustable size to fit any finger , *On bronze; 0.50 micron, 18 carat gold plated *Enamel application in collection colors specially produced for Mesele *The mechanism behind the earring is gold plated on 925 sterling silver. , Bronze , Sterling silver frame, raw copper coin.