U.S. MERCHANT MARINE DECK OFFICER COLLAR DEVICE

By A Mystery Man Writer

A Brief List of Old, Obscure and Obsolete U.S. Navy Jobs - USNI News

U.S. Maritime Service / Merchant Marine Buttons - NAVY, COAST GUARD AND OTHER SEA SERVICES - U.S. Militaria Forum

General Instructions for Commanding Officers of Naval Armed Guards on Merchant Ships - 1944

Navy collar device coverall embroidered silver eagle and gold chevrons E-4 - 3rd class petty officer priced per pair.

Navy Embroidered Collar Device: E4 Third Class - Silver Gold On Coverall

Master Chief Selection Board Scrapped Over Collusion Allegations; Investigation Ongoing

US MERCHANT MARINE SERVICE DRESS BLUE UNIFORM

Lieutenant Commander (LCDR) Officer Rank (O-4) Collar Device for the United States Navy (USN) and Coast Guard (USCG). Priced per pair., Height 3/4

Collar Device: Lieutenant Commander

RANKS IN MERCHANT NAVY - Merchant Navy Decoded