In heraldry and vexillology, a heraldic flag is a flag containing coats of arms, heraldic badges, or other devices used for personal identification.
Banners of Knights of the Thistle displayed in St. Giles' Cathedral
Heraldic banners at the funeral of Elizabeth I. The queen's casket is escorted by mourners bearing the banners of her ancestors' arms marshalled with the arms of their wives.
The royal standard of the United Kingdom is the banner of arms of the monarch of the United Kingdom, currently Charles III. It consists of the shield of the monarch's coat of arms in flag form, and is
Heraldic flag
…Royal Standard of Spain Royal Standard of the United Kingdom Royal standards of England Royal Banner of England Royal Banner of Scotland…
The Royal Standard flying above Buckingham Palace
The Royal Standard being used on the official vehicle of Charles III, 2025
The Royal Standard (Scottish version) being used on the official vehicle of Elizabeth II, 2012
Royal Standard of the Duke of Rothesay, (Lower left), in St Giles' Cathedral, Edinburgh