The Imperia Circle is the primary symbol of the Latinian Star Imperia. This symbol is featured on its flag, as well as the flags of the four states. It is a circle, divided into quarters by a horizontal and a vertical line. The upper left quadrant is blue, representing the Treverorian Line. The upper right quadrant is red, representing the Vaticanian Line. The bottom right quadrant is yellow, representing the Pristinian Line, and the bottom left quadrant is green, representing the Agrippinian Line. This is the approximate arrangement of the Lines' territories, if the galactic core is taken as being at the top. It is featured on most of the flags to do with the Latinian Star Imperia, including the flag of the Latinian Star Imperia and the flags of the four Lines.