WW2 US USMC 13th Defence Battalion Fleet Marine Force SSI Patch Shoulder Sleeve

The ‘WW2 US USMC 13th Defence Battalion Fleet Marine Force SSI Patch Shoulder Sleeve’ is a historically significant military insignia worn by members of the 13th Defense Battalion, part of the United States Marine Corps during World War II. This unit played a crucial role in providing anti-aircraft and coastal defense, shielding vital bases and supporting amphibious operations in the Pacific Theater. The SSI (Shoulder Sleeve Insignia) patch symbolizes the bravery and dedication of these Marines, reflecting their contribution to the success of numerous pivotal battles. Collectors and history enthusiasts highly value this patch for its authentic representation of the Marines’ valor and the strategic importance of their defensive missions during the war. The design and symbolism incorporated into the patch offer a glimpse into the proud heritage and the indomitable spirit of the USMC Fleet Marine Force.