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

Vintage U.S Army M7 Knife Gen Cut New in Original Package Never Opened
eBay
$84.99
Vintage U.S Army M7 Knife Gen Cut New in Original Package Never Opened
US Military Issue Vietnam Era MILPAR COL M6 Rifle Knife with M8A1 Scabbard Set
eBay
$179.95
US Military Issue Vietnam Era MILPAR COL M6 Rifle Knife with M8A1 Scabbard Set
US Military Issue Vietnam Era IMPERIAL M7 Shotgun Knife Mossberg 500 or 590
eBay
$119.95
US Military Issue Vietnam Era IMPERIAL M7 Shotgun Knife Mossberg 500 or 590
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
Original Issue Vietnam Era US Knife IMPERIAL NOS
eBay
$99.95
Original Issue Vietnam Era US Knife IMPERIAL NOS
-5%
US Military CONETTA M7 Knife with Experimental grip and M8A1 Scabbard PC53
eBay
$284.95 $299.95
US Military CONETTA M7 Knife with Experimental grip and M8A1 Scabbard PC53
EK COMMANDO KNIFE CO. KOREA WWII VIETNAM KNIFE
eBay
$150.00
EK COMMANDO KNIFE CO. KOREA WWII VIETNAM KNIFE
US Military Issue IMPERIAL Knife M7 UNOPENED NOS packaged ON SALE
eBay
$109.95
US Military Issue IMPERIAL Knife M7 UNOPENED NOS packaged ON SALE
Vintage Vietnam War U.S. Camillus N.Y. Combat Fighting Knife Leather Grip
eBay
$85.00
Vintage Vietnam War U.S. Camillus N.Y. Combat Fighting Knife Leather Grip
M7 & M8A1 Knife Vietnam War SEALED US M8A1 Scabbard USGI RARE NOS Sealed in Box
eBay
$154.99
M7 & M8A1 Knife Vietnam War SEALED US M8A1 Scabbard USGI RARE NOS Sealed in Box
Vietnam Model 1917 Bolo Knife Machete + WWI Brauer Bros Sheath Scabbard TR241
eBay
$199.00
Vietnam Model 1917 Bolo Knife Machete + WWI Brauer Bros Sheath Scabbard TR241
Original Issue Vietnam Era Colt M7 Knife with M8A Scabbard Set
eBay
$199.95
Original Issue Vietnam Era Colt M7 Knife with M8A Scabbard Set