Royal Double headed Eagle Brass Cufflinks Vila Little People Fisher Price YouTube. The double headed eagle is a pattern commonly seen in emblems and flags of European countries. This symbol is seen as an allegory sometimes for unity, and sometimes for absolute monarchy, a form of government in which the king and queen have power over everything. Most commonly, the double headed eagle was associated with the monarchy, representing an augmentation of the eagle or Aquila associated with the Roman Empire. Size: about 21 mm * 21 mm Weight: about 20. 1 g (a pair) Material: brass Style: a pair