Trying to help a neighbor verify what is believed to be a Vietnam-era Gerber boot knife belonging to his father, who was issued this knife during in that time period either in-country or just before going in.
I don't have photos so that's a bit of a handicap. It is double edged, with no serrated/sawtooth edge, with a short leather sheath with a snap. I don't have the exact blade length, but about 5". Black sandy/rough finish handle. Bright blade.
Any sources I might go to that would have photos and a verification of whether it is actually what is believed to be the knife/s history?
Thanks for your help.