Bayonet identification

[1oldthro]

I'm curious about the symbols on the back side of the blade. Remington 1907 makes sense but nothing else does, year WW1 or 2?
Thanks much

 

[Mk-211]

I think it might be a WWI P17 bayonet.

 

[killgar]

Looks like a British P1907 to me.

If I recall correctly-

The arrow mark is the British government acceptance mark.

The X mark is the bend-test pass mark.

The crown over 11 over E is the RSAF, Enfield inspector mark.


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