Commonly referred to many as Loi Ho (Thunder Tiger) or SCU (Special Commando Unit). These were the guys dropped behind/in enemy's territory for intelligence gathering or damage assessment.Patch is MINT and UNUSED. The item "ARVN SOUTH VIETNAM VIETNAMESE US NAVY SEAL TEAM 1 PATCH 100% ORIGINAL" is in sale since Thursday, August 19, 2021. This item is in the category "Collectibles\Militaria\Vietnam (1961-75)\Original Period Items\Patches". The seller is "nhaydu" and is located in OAKLAND, CA. This item can be shipped worldwide.