Air Force Service Cap Devices - High Relief - Officer and Enlisted ISLAND_19~83749 If a Marine achieves the

If a Marine achieves the score of Expert multiple times in his or her career

Note: Sold in pairs

The badge itself consists of two seahorses riding on waves facing back-to-back with the Coast Guard shield between them

with one inch between badges when two are worn on the same side

According to Army regulations

Air Force Service Cap Devices - High Relief - Officer and Enlisted ISLAND_19~83749 If a Marine achieves theUnited States Air Force Service Cap Device High Relief Criteria: For United States Air Force service caps, a large, silver eagle device is worn. For enlisted men, a smaller version of the officer's insignia is worn enclosed in a ring. The cap device is similar to that worn by soldiers as the U. S. Air Force was once part of the U. S. Army.