Vietnam Zippo factory engraved on the front with a depiction of a Swift Boat (PCF) with the inscription «SWIFT» below. The reverse features the insignia of Coastal Division Eleven.
Coastal Squadron One was the U.S. Navy command for Swift Boat (PCF) operations along South Vietnam’s coast during the Vietnam War as part of Operation Market Time. Based at An Thoi with detachments at other coastal bases, it patrolled territorial waters, intercepted enemy supply craft, and supported coastal and riverine combat, helping to block maritime infiltration routes.