What is the rank insignia of an O-9 in the Marine Corps?

The rank insignia of an O-9 in the Marine Corps is represented by three five-point silver stars. This visual representation signifies a rank that is typically held by a lieutenant general in the Marine Corps. The insignia follows a structured system within the military, where the number of stars corresponds to different ranks. In this case, three stars denote a significant level of authority and responsibility. Understanding rank insignia is crucial, as it helps to identify the hierarchy and structure within the military, reflecting the experience and leadership roles of officers.