Enamelled Copper BUTTERFLY Bag Charm: Handcrafted Accessories - Enamelled Copper Bag Charm BUTTERFLY. Copper Sculptures Jewellery and Gifts by Shalini Austin - Metalsmith. Enamelled Copper Bag Charms - Handmade Gifts Made in Lincolnshire Butterfly Shaped colourful Enamelled copper Bag Charm. I have used red glass enamel and colourful enamel threads to make this multicolour butterfly.