Looks like a "Browning" folder pouch sheath to me. Most had "Browning" stamped on them (I think) but several different knives came in this type of sheath.
Hope this helps, Capt. Chris
_________________________
Capt.Chris Stanaback
RKCC/RKCA Founder
RKS #016
NRA Lifetime Member
CAPTSTANABACK@aol.com
WEBSITE: www.captstanaback.com