ANY INFO ON MILITARY BAYONET WITH UNUSUAL HANDLE

I won this in a auction for a garage that went out of business; it was in a cupboard in the manager's office.
It has some serial numbers & marks, but the handle & the blade's numbers are different?
I've never seen one of these with a hollow handle - it looks like a piece of pipe. Was the handle homemade & added at a later date - or did it come with the blade & was it to store maps, etc??
What time period is this from?
What country is it from?
Thanks in advance for any help!

 

Anyone know what I have?

 

Perhaps a Swedish WW1 missing the end cap?

 

That's something - thank you!

 

many a bayonet was later turned into a field knife....and this is missing any mount to fit on a rifle......but for a change it is replete with marks that should be helpful to zero in on it's original manufacture.....
i'll try to drop by later..

 

Thank you komokwa

 

https://www.antiquers.com/threads/reference-site-medals-bayonets-militaria.431/

maybe some ideas here

 

Id swear i have the same at home. Will check kater

 

who's kater ?


you'll provide pics , won't you ???

 

It looks real familiar to me...think I might have one with a hollow handle also; why, that is another question.

 

one of these cut up to make a knife....

https://auctionet.com/sv/709719-bajonett-sverige-m-96/images#image_2

https://auctionet.com/en/478933-bajonett-mauser-m-1896-eskilstuna-jernmanufaktur-ab/images#image_1

 

Why would someone do that? It could be used as a knife & kept as a bayonet, right?

 

many reasons...
the O ring could be fouled...
or the butt screw could be too loose , and it would get in the way when using the blade at close quarters....
using a reworked bayonet as a trench knife was not unheard of by a long shot !!