Store › Handcrafted Celtic Fibula Brooch in Copper, Cloak Pin Image 1 of 5 Image 2 of 5 Image 3 of 5 Image 4 of 5 Image 5 of 5 Handcrafted Celtic Fibula Brooch in Copper, Cloak Pin $30.00 Hammered bronze Fibula pin 3 inches long, 1.5 inches across at the spirals. I made this by hand forging thick copper wire, hammering for texture, and filing and hand polishing. Comes in an environmentally friendly pillow box, ready to give! Please convo me if you would like a handwritten note included. Add To Cart Added! Hammered bronze Fibula pin 3 inches long, 1.5 inches across at the spirals. I made this by hand forging thick copper wire, hammering for texture, and filing and hand polishing. Comes in an environmentally friendly pillow box, ready to give! Please convo me if you would like a handwritten note included.