Byzantine Heraldry Antique Silver Finish Double-headed Eagle Button 3/4" (20mm) Byzantine Heraldry Antique Silver Finish Double-Headed Eagle Button 3/4" (20mm) Great for Renaissance, highlander games, medieval. Sewn on buttons  Button is attached to garments using a machine button stitch or hand sewn button stitch. Great for Musketeer, Tudor, Medieval, Renaissance, Colonial, or Regency Clothing