Handmade Celtic Inspired Earrings This collection of fine Celtic Enamel jewellery is inspired by the Celts' love of colour and design. Early vitreous relics date back to 13BC. The earrings are hand made: the design is stamped on copper, the raised portion forming a network of cells, into which glass like vitreous enamel is painstakingly applied, then fired to 760C, ground - polished and plated with 22crt gold. Followed by a final polish to reveal the vibrant colours that typify Celtic art