The frida gold 3 coin earrings from lady luks are solid 925 sterling silver (nickel free) with 1 micron 14ct yellow gold. Length: 4cm. Classic and stylish this drop earring uses movements to pick up light on all three coins. A statement earring it can be worn everyday and into the evening. Using the fibonacci sequence symbol on each coin gives the earring a special natural meaning connecting the wearer with nature. Jewellery comes in beautiful gift packaging.