Square Knotwork Earrings by St Justin of Penzance Pewter Earrings £14.25 This size has sold out, more arriving soon. Square Knotwork earrings Openwork knot drop earrings on surgical steel hooks.The Celts used knotwork to decorate many of their artifacts. To them, the intricate patterns woven into spirals and knots symbolise the continuity of life. These Celtic knot earrings are one of our best selling products. Width: 17mm Length (incl. hook): 37mm Supplied in a satin and velvet-lined gift box. The venerable alloy of pewter is made of 92% tin, with copper and antimony to harden it and enhance casting. All of our St Justin Pewter products are LEAD FREE. Lifetime Guarantee As with all St Justin products, this item comes with a lifetime guarantee. If there is a fault in the workmanship, St Justin will repair or replace it free of charge.