Thread: hone ID help

Just picked up these hones yesterday. I do not know anything about them, I dont know anything about razors or shaving. So here I am to ask the experts for help, please.

The one on the left is marked Franz Swaty, the one next to it is in a box with "N" logos all over it but it is not marked. The rest are unmarked.

I took 3 pics of the hones including front and back and then a side shot.

Requesting assistance with identification of the hones and also want to know if they have any sort of value or are they just junk?

Thank you!
-Ben