Uniforms and Equipment of U.S. Military Advisors in Vietnam

A fantastic example of a Vietnam War era "Theater Made" USMC OG-107 Utility Shirt. This piece features modifications typical of Marines stationed in Okinawa, Japan. Notable details include a directly embroidered black EGA on the pocket and a custom embroidered name tape (GRENNAN C.J. JR) sewn inside the collar. Additionally, the Marine's name is boldly stenciled across the back. The size tag is missing, but fits like a Small to Medium-Short.

The iconic "Air Cav" has arrived! Up for sale is a genuine, Vietnam War-era shoulder patch for the legendary 1st Cavalry Division ("The First Team"). This is the tactical subdued version (OD/Black) of the famous large horse-head shield, authorized for wear on Jungle Fatigues. The classic flat "cut-edge" border, along with the unsealed reverse showing period-correct white bobbin threads, confirms it as a 100% authentic, US-made piece from the late 60s. Mint, unissued New Old Stock (NOS) condition.

The classic badge of a combat-proven Infantryman! Up for sale is a genuine US Army Combat Infantryman Badge (CIB - 1st Award) in the traditional full-color metal and enamel finish. The reverse is stamped with the "V-21" hallmark, identifying it as a product of Vanguard Military Equipment Corp. Since the Institute of Heraldry introduced these alphanumeric codes in 1965, this badge perfectly dates to the Vietnam War era through the 1970s. It shows honest wear and a beautiful, authentic patina.

REPRO Hat green. Size 58. Signal fabric on the inside. The hat has a nylon brim.

The insignia of the famed "Sky Soldiers"! Up for sale is a genuine, full-color US Army 173rd Airborne Brigade shoulder patch (SSI) complete with its matching "AIRBORNE" tab. The 173rd made history as the first major US Army ground combat unit deployed to the Vietnam War in 1965. This two-piece set features classic 1960s construction with flat "Cut Edges" and the highly sought-after white bobbin "snowy back." Lightly used with an honest vintage patina from actual uniform wear. A foundational piece for any Vietnam War militaria collection!

A collector's gem from the dawn of airmobile warfare! Up for sale is a genuine 11th Air Assault Division (Test) shoulder patch (SSI) complete with the rare, separate "AIR ASSAULT" tab. This experimental unit existed only briefly from 1963 to 1965 to pioneer and test the revolutionary helicopter assault concepts that would define the Vietnam War. Once proven, the division's assets were absorbed into the famed 1st Cavalry Division. Featuring a classic flat "Cut Edge," this two-piece set is in pristine, unissued condition. A rare and highly significant slice of US Army Aviation history!

Bring your vintage strobe light back to life! We are offering a precision-machined brass battery adapter that allows you to power the legendary US military SDU-5/E and SDU-39/N distress marker lights using a modern, readily available CR123 lithium battery. The original BA-1574/U mercury batteries have been out of production for decades, making this adapter the only reliable way to get your Vietnam or Cold War era strobe flashing again. The adapter includes a rubber O-ring for a weatherproof seal.

Used jacket (Coat, Man's, Camouflage Cotton, Wind Resistant Poplin, Class 2) in ERDL Brown Dominant camouflage. Size Medium Regular. Label with year of manufacture and production missing.

Insignia of the Central Highlands command! Up for sale is a genuine, period-original subdued shoulder sleeve insignia (SSI) for the I Field Force, Vietnam (I FFV) dating from the 1960s. This is the highly sought-after early-to-mid war variation featuring a flat "Cut Edge," designed to be sewn onto the iconic tropical combat jungle fatigues. Lightly used, uniform-removed condition with a fantastic, honest vintage character. A cornerstone piece for any serious Vietnam War display or US combat patch collection!

A true collector's unicorn! Up for sale is a genuine and exceptionally rare two-piece US Army Special Forces (Green Berets) patch set from the 1950s–1960s. This set includes the main arrowhead shield and the "SPECIAL FORCES" tab. The rarity lies in the fact that the official SF tab wasn't authorized until 1983 (and only with a merrowed edge). This is a matching experimental/early run featuring flat "Cut Edges," a "snowy back," and perfectly "color-matched" teal and yellow embroidery. Lightly used with an authentic patina. An absolute crown jewel for any serious patch collector!

The backbone of the Army! Up for sale is a genuine pair of US Army Staff Sergeant (E-6) rank insignia patches. This is the highly desirable full-color (gold) version typical of the 1950s and 1960s (Cold War and Early Vietnam War eras). These patches feature textbook mid-century construction with flat "Cut Edges" and the classic white bobbin "snowy back." The pair is in beautiful, unissued mint condition. Perfect for completing a vintage Class A uniform or early Vietnam combat fatigue shirt!

The mark of the legendary "Redcatchers"! Up for sale is a genuine subdued shoulder patch (SSI) for the 199th Light Infantry Brigade from the Vietnam War era. This is a highly sought-after combat variant, featuring the flaming spearhead design embroidered in black thread directly onto an exposed Olive Drab green twill fabric background. Featuring a flat "Cut Edge" border, this patch is reliably dated to the transitional period of 1966-1968. It is in flawless, unissued New Old Stock (NOS) condition. The perfect, period-correct addition to any early Vietnam combat uniform build.