Search:

If I am not mistaken 10pups has one. I honed mine with one layer of tape. Yours has a some hone wear and my go better with two layers. I would try a bevel set at one and see how it goes.

There are a few of those kicking around.
188176
It was a challenge to hone but shaves like a dream now. They originally had a comb on them for a guard. Like an early safety razor or something. ...