RJ451 - Celtic Canine or Dog Knot Earrings - Solid Pewter. These are Celtic disc earrings hand cast in solid, lead free, jeweler's pewter. The ear wires are French and made of surgical steel. These earrings are very comfortable and do not pull on your ears. Celtic Canines is one of our most powerful designs. These are a perfect gift for someone who loves dogs! The design was loosely based on a knotwork pattern on a Scottish stone but the design was reinterpreted by the artist Beth Maxwell Boyle. See our other items with Celtic Canines to match; cloak clasps, pendants, necklaces, and brooches.