Copper Washer Earrings. Statement earrings made from copper washers and recycled copper wire. Copper washers graduating in size have been given an antiqued patina and stacked with copper wire and bead embellishments. The earrings are approximately 6cm long (including the ear wires) and 2cm wide. These earrings would make a lovely 7th Wedding Anniversary present or a gift for someone who appreciates hardware. Please note this is a bare copper product so will naturally darken over time. A polishing cloth can restore its natural shine.