Men's Scottish Welsh Dragon Kilt Brooch Fly Plaid Antique/Jet Black Finish 3" (7cm) Brand New Dragon Design Fly Plaid Brooch. This Scottish Highland Kilt Fly Plaid Brooch Dragon Brass Antique/Jet Black Finish. Brooch size approximately 3" (7cm) diameter. Brooch comes with pin at the back. You can be used brooch with fly plaid.