The above display represents the correct order
of precedence of ribbons most likely to be worn today on the Marine
Corps uniform. Devices worn on these ribbons must be worn in a specific
manner and are used to denote additional awards or participation in a
specific event. For additional information about the proper order of
display, placement of devices or about ribbons not shown, refer to
SECNAVINST 1650.1F, MCO 1650.19 and MCO P 1020.34.