The American coin is yellow gold plated on solid sterling silver. This elegant three-cent coin charm is the perfect minimalist piece to compliment any outfit, day or night. The American coin charm is worn with an adjustable 18-20 inch yellow gold-plated curb chain. As with all Katie Mullally designs, the charm is collectible and can be delicately layered with other pieces. The charms and chains are all solid sterling silver and the gold plating is 22. 5 carat and 2 microns thick. Katie Mullally charms are handmade in the UK. Your new treasure is an investment as well as something to love, cherish and wear. Look after your signature KMM piece and it will last forever. Our jewellery is made in the UK, in Birmingham’s historic Jewellery Quarter, from recycled 925 sterling silver (92. 5% pure silver) and finished with a 24 carat gold plating, applied at 2 microns thickness for a lasting finish. By using recycled silver, we reduce the need for newly mined metals, creating beautiful jewellery with a lighter environmental footprint. After wearing gently wipe each piece of jewellery clean of make up and skin oils with a clean dry cloth.