Home / United States / World War II / Metal Insignia / WWII U.S. Merchant Marine Officer Overseas Cap Insignia by Vanguard WWII U.S. Merchant Marine Officer Overseas Cap Insignia by Vanguard$30.00 Pin back, marked as 1/20 10K gold filled. Very good condition, 1-1/4″ X 1-1/4″. WWII U.S. Merchant Marine Officer Overseas Cap Insignia by Vanguard quantity Add to cart Item Number: 71938 Category: Metal Insignia