Flag of the Isle of Man Flag of the Isle of Man The flag of the Isle of Man or flag of Mann () is a triskelion, composed of three armoured legs with golden spurs, upon a red background. It has been the official flag of Mann since 1 December 1932 and is based on the Manx coat of arms, which dates back to the 13th century. The three legs are known in Manx as "" ("the three legs"). The triskelion is an ancient symbol, used by the Mycenaeans and the Lycians. It is not known for certain why the symbol was originally adopted on the
Invasions of the British Isles Invasions of the British Isles Invasions of the British Isles have occurred throughout history. Various sovereign states within the territorial space that constitutes the British Isles were invaded several times; by the Romans, Germanic peoples, Vikings and Norsemen that came from Sweden, Denmark and Norway, the French and the Dutch. Before the Romans came to Britain, and with them the advent of written records of the region, the majority of Britain was Celtic. How and when these peoples arrived in the British Isles is a matter of much conjecture; see Celtic settlement of Great Britain and Ireland for more details.