71/84 bayonet regimental markings

[michal19]

hello i have an 71/84 bayonet made by simson i co suhl
year 87.it has a hard to read regimental markings from what i know there is:
1.M.G.K. (it's certain)and L.I.R.3.111(or L.I.B. or something similiar,or one more option 11.R.3.111)can You help me to decode this markings?unfortunately i dont have a good photos
merry christmas!

[jwh44]

Hello
1.M.G.K. = 1 MachineGewehr Kompanie (machine gun company)
11.R.3.111 = 11 Infanterie Regiment, companie 3, waffe 111
Regards
Alain

[michal19]

thank You very much
best wishes