Request for info on "mystery" (to me bayonet...#1 of 2)

Good evening.
A friend at work's father passed away, and she "gifted" me two mystery bayonets from his collection. Can someone help me identify what they are? Country or origin and what rifle they fit...and any other tid bits of info you may wish to share? I appreciate it.
Thanks in advance.
Mike.
https://www.milsurps.com/images/impo...f9yONNQb-1.jpg
https://www.milsurps.com/images/impo...f9yONNQb-2.jpg
https://www.milsurps.com/images/impo...f9yONNQb-3.jpg
https://www.milsurps.com/images/impo...f9yONNQb-4.jpg
https://www.milsurps.com/images/impo...f9yONNQb-5.jpg
https://www.milsurps.com/images/impo...f9yONNQb-6.jpg
https://www.milsurps.com/images/impo...f9yONNQb-7.jpg
https://www.milsurps.com/images/impo...f9yONNQb-8.jpg

A somewhat hard to find Danish Krag bayonet, WW1 era. Some think it's also used as a fighting knife, RKV KOBHVN. Not so sure about that. Just the bayonet part, easy to find pics of the rifle with them on in use.

Thank you again.

One additional thought...does anyone know how the scabbard attached to the belt? There is a squared off loop on the inside of the scabbard. I am not able to locate a photograph of a frog for this model.
Thanks in advance.
https://www.milsurps.com/images/impo...9yONNQb-53.jpg

https://www.milsurps.com/images/impo...9yONNQb-54.jpg

So, here's a couple. One looks like something the Turks would do and the leather one shows you how it should be...

Perfect...thank you.