Original U.S. Vietnam War Counter Insurgency Support Office (CISO) Special Forces Indigenous Rucksack - Rare Manufacture Type_New Made Items The back sight is fully

The back sight is fully functional

The guard of the blade shows what we assume is a Walküre (Valkyrie)

This is an exceptionally rare out of print work

which was introduced in 1928

Original U.S. Vietnam War Counter Insurgency Support Office (CISO) Special Forces Indigenous Rucksack - Rare Manufacture Type_New Made Items The back sight is fullyOriginal Item. Only One Available. The Counterinsurgency Support Office was established on Okinawa in 1963 to supply clothing, weapons and equipment to Special Forces operating in Vietnam. Principally run by Ben Baker, the office issued standard and untraceable (sterile) gear as well as locally developed items such as the bolo knife, the indigenous rucksack, tiger stripe fatigues and Viet Cong style black pajamas. This is a rare new old stock CISO