caption: The image shows a poster of the coat of arms of the city of London, featuring a logo with a crown at the top and text at the bottom. The logo consists of a shield with a lion rampant, a crown, and a banner with the words "Coat of Arms" written in a bold font. The shield is divided into four sections, each with a different color, and the crown is a golden color. The banner is a deep blue color with gold accents.