unissued Vietnam era ARVN Rucksack(The Army of the Republic of Vietnam) 8465-782-3133, also known as Indgenous Ranger pack. Non water-resistant canvas rucksack with 2 outside pockets & mounted on a steel X frame. This Arvin Rucksack is unissued with strong color (picture #2 & 4 shows best), Mint condition except for a blue/greencorosion to the brass (should clean up nicely) & a couple of spots where it has rubbed on the canvas.Natick labs specifically designed the Arvn Rucksack for the South Vietnamese Rangers in the early part of the war. The Arvn was never a U.S. issue, but was highly sought after by our U.S. troops,who acquired them individualy through trade or purchase from members of the Army of the Republic of Vietnam. The Arvn was also used in the movie Platoon for the 25th infantry division. Check out the pictures & email with all ?.