Marine Corps Coin: Third Battalion First Marines Thundering Third Nurse Corps Staff Sergeant chevrons are for

Staff Sergeant chevrons are for cadet members

Senior occupational badge is awarded to officers after 7 years in the specialty and to enlisted personnel after award of the craftsman skill level

The design of the SSBN pin shows a silver Lafayette-Class submarine with superimposed Polaris missile and Electron rings which signify the armament and nuclear-powered characteristics of the Fleet Ballistic Missile Deterrent Force

Worn by aides to Vice Admiral and Lieutenant General - individually priced

Marine Corps Coin: Third Battalion First Marines Thundering Third Nurse Corps Staff Sergeant chevrons are forCoin 1 3 4" 3rd Battalion 1st Marines Thundering Third with PVC sleeve individually priced