This S1 Bowie (Vietnam 5th Special Forces Group) has a black coated clip point blade with hidden tang and double guard. Blade width is just under 1/4", depth 1-1/4". Handle is contoured stacked leather with white spacers, black coated steel butt cap and lanyard hole. Comes with original box and papers as well as a Vietnam pin/patch. Excellent condition. Very Rare. Blade is marked "SOG SPECIALTY KNIVES" on the presentation side. The non-presentation side has the Special Forces crest on the ricasso and "VIETNAM 5th Special Forces Group" on the swedge. Good Condition.