It looks like an M28 Finnish bayo to me, I remember one on here a while back, but best wait for those more in the know.
'I do not think we can hope for any better thing now.
We shall stick it out to the end, but we are getting weaker of course, and the end cannot be far.
It seems a pity, but I do not think I can write more. R. SCOTT.
Last Entry - For God's sake look after our people.'
In memory of Capt. Robert Falcon Scott, Edward Wilson, Henry Bowers, Lawrence Oates and Edgar Evans. South Pole Expedition, 30th March 1912.
Thank you guys for your assistance!
That link is just what I was hoping for, I just didn't know where to start looking!
Nice bayonet and getting harder to find these days in Finland
It is for the Finnish Nagant Rifle.