Value of O.C.L. 1918 Trench Knife?

[Guest JK0000]

I am looking to sell a few pieces from my collection and was wondering if anyone has an idea on the value of the OCL & HD&S Trench Knives? I have 1 good example of each and a 2nd HD&S. Im not seeing them on the market often enough to judge. Even though I know something is only worthy what something is willing to pay, I’m hoping to get a better idea. TIA.

-JKO

[siclfde]

Dont know how to get ahold of you