Original German WWII 1939 dated Nb-Hgr 39b Inert Smoke Stick Grenade by Richard Rinker - HASAG MG 34 Feed Assembly On occasion Colt rifles discharged

On occasion Colt rifles discharged all their rounds at once

so this is definitely a Vietnam war issue bayonet

There appears to be 2 small caliber holes

"bolo" machetes

there is size marking 57 as well as the maker mark of Keller & Co

Original German WWII 1939 dated Nb-Hgr 39b Inert Smoke Stick Grenade by Richard Rinker - HASAG MG 34 Feed Assembly On occasion Colt rifles dischargedOriginal Item: Only One Available. This is an excellent example of an extremely rare NB. Hgr. 39 or Nebelhandgranate 1939 German Stick Grenade. This very nice example, acquired from a private estate sale, has been demilitarized according to specifications by the BATF, and is not available for export. It still retains its original paint and the original markings can be seen on both the head and shaft of the grenade. In 1939 the Stielhandgranate design