caption: The image shows a poster with a flag of the 9th Regiment of Cuirassiers from 1812, featuring a picture of an eagle on it. The flag is composed of a blue background with a white cross in the center, and a red and white striped border. The eagle is depicted in the top left corner of the flag, with its wings spread wide and its head facing forward. The text on the poster reads "9th Regiment" in bold white lettering.