Knives issued and used during the Vietnam War are high quality collectible and were made by a variety of manufactures for different branches of the military.  A popular stiletto knife was the Gerber Mark II Combat Knife, first issued in 1966.  Randall Made Knives of Orlando Florida made the Attack, Model 14 and Model 18 Survival for use in combat.  SOG bowie knives, most made in Japan, had a glare reducing dark finish applied to the blade and featured a clip point blade.  Other manufactures of knives issued during this conflict inlcude Western, Buck, Ruana, Camillus and many more.  Here is a great article about the knives that were issued during Vietnam War.  Check out WWII knives page as well.

Check out these vintage Vietnam knives that are currently available on eBay I appreciate any traffic from these links as I earn a commission when an item is purchased, at no extra cost to you. THANK YOU!!! – Jesse, oldpocketknives.com

-38%
Case xx Knives Trapper Vietnam War Jigged Red Bone 1/3000 CAT-VIET
eBay
$94.45 $152.92
Case xx Knives Trapper Vietnam War Jigged Red Bone 1/3000 CAT-VIET
-5%
US Military Issue Vietnam Era MILPAR M6 Rifle Knife with M8A1 Scabbard Set
eBay
$189.95 $199.95
US Military Issue Vietnam Era MILPAR M6 Rifle Knife with M8A1 Scabbard Set
-5%
US Military Issue Vietnam Era IMPERIAL M7 Shotgun Knife Mossberg 500 or 590
eBay
$113.95 $119.95
US Military Issue Vietnam Era IMPERIAL M7 Shotgun Knife Mossberg 500 or 590
1962-66 VIETNAM ERA CAMILLUS 6 INCH PILOTS SURVIVAL KNIFE W pinned POMMEL
eBay
$135.00
1962-66 VIETNAM ERA CAMILLUS 6 INCH PILOTS SURVIVAL KNIFE W pinned POMMEL
Vietnam 1969 Ontario Military Pilot's 5" Fixed Blade Survival Knife, No Sheath
eBay
$95.00
Vietnam 1969 Ontario Military Pilot's 5" Fixed Blade Survival Knife, No Sheath
M7 & M8A1 Knife Vietnam War SEALED US M8A1 Scabbard USGI RARE NOS Sealed in Box
eBay
$174.99
M7 & M8A1 Knife Vietnam War SEALED US M8A1 Scabbard USGI RARE NOS Sealed in Box
Viet Cong Fighting Knife ~ 1965 ~
eBay
$250.00
Viet Cong Fighting Knife ~ 1965 ~
RARE US Conetta Vietnam? Era Fighting Trench Knife Bayonet - No Sheath
eBay
$227.00
RARE US Conetta Vietnam? Era Fighting Trench Knife Bayonet - No Sheath
VIETNAM WAR ERA CAMILLUS NY USAF PILOTS SURVIVAL KNIFE SHEATH & STONE
eBay
$99.95
VIETNAM WAR ERA CAMILLUS NY USAF PILOTS SURVIVAL KNIFE SHEATH & STONE
-5%
Original Issue Vietnam Era US Knife IMPERIAL NOS
eBay
$94.95 $99.95
Original Issue Vietnam Era US Knife IMPERIAL NOS
Vintage Knife M7 M8A1Scabbard Sheath Vietnam War Era US #66
eBay
$99.99
Vintage Knife M7 M8A1Scabbard Sheath Vietnam War Era US #66
-5%
US Military M7 IMPERIAL Knife UNOPENED packaged 12/73 with Scabbard 223 5.56
eBay
$132.95 $139.95
US Military M7 IMPERIAL Knife UNOPENED packaged 12/73 with Scabbard 223 5.56