WWII ORIGINAL OFFICER'S SUBMARINE INSIGNIA. 

MAKER MARKED "VANGUARD-154-1/20 10K" ON BACK OF INSIGNIA.

CLUTCH BACK PINS. 

MADE OF BRASS/GOLD PLATED.

VERY GOOD CONDITION.

IF YOU HAVE ANY QUESTIONS, PLEASE LET ME KNOW AND I WILL GET BACK TO YOU ASAP.

THANK YOU FOR LOOKING AND HAVE A GREAT DAY.