Triangle feather earrings handcrafted from copper in feather artwork by Lynn Bean. Buy delicately complex and understated colorful copper earrings. Triangle copper earrings are handmade in a colorful artwork created by Lynn Bean. These magnificent triangle shape copper earrings are 12 mm X 28 mm ( about 0.48 x 1.1 inches ) in size. Our aim as handmade jewelry artisans is to make the most unique jewelry that will make you happy every time you wear them.