Crosses in heraldry Crowns. Several national flags are based on late medieval war flags, including the white-on-red crosses of the flag of Denmark and the flag of Switzerland. The elongated Nordic cross originates in the 18th century due to the rectangular shape of maritime flags. The Red Cross flag originates in 1906 as a colour-switched version of the flag of Switzerland. Crosses in heraldry The cross is a basic design of two intersecting lines (X) used from pre-historic times. Its use was enormously expanded as the Christian cross, from about the 6th century, deriving from a T-shape representing the gibbet ("stauros", "crux") of
Flag of Guernsey Games. Research was carried out by Deputy Bailiff Sir Graham Dorey, of Guernsey's Flag Investigation Committee. The committee considered a number of designs. It was initially considered that the new flag for Guernsey should contain green, but it was ruled that the colour green has no historical basis in Guernsey aside of being used as a sporting colour by the Guernsey national football team in Muratti matches. Consideration was given to using the coat of arms of Guernsey on a St George's Cross but this was rejected on the grounds that the arms would be unidentifiable at a distance. It