Gum Leaf Pin Allegria Designs The pins are sculptured from silver plated pewter that has been oxidised and buffed to obtain a contemporary, antique look. They are so adorable, we know you will love them. All pins come in a gift box so make great presents for friends â€“ especially easy to mail overseas. Weight: 18 g in gift box. The Emu is Australia's largest bird. It is part of agroup of birds called ratites, which are big birds that do not fly. We have Emu's locally although mor commonly found in outback areas.