Tincture (heraldry) as the field upon which they rest, with the colours reversed. In the municipal arms of Behnsdorf, Saxony-Anhalt, seen at right, the field is divided with the left half white (argent) and the right half green (vert), and the counterchanged tree is green where it lies on the white part of the field, and white where it lies on the green part. The flag of Maryland is another example of counterchanging. The only U.S. state flag to be directly based on English heraldry, it is the arms of George Calvert, 1st Baron Baltimore, who founded the colony of Maryland in
Bureau of Heraldry Bureau of Heraldry The Bureau of Heraldry is the South African heraldic authority, established in Pretoria on 1 June 1963. It is headed by a State Herald (known unofficially as the National Herald since 2004) and its functions are to register arms, badges, flags and seals (as well as names and uniforms), to keep a public register, to issue registration certificates and, since 1980, to advise the government on heraldic matters. Together with the Heraldry Council, it forms part of the National Archives and Records Service (formerly called the State Archives Service), which is currently under the authority of the