Hi Don.
It's "virgin" 1095. I don't believe that I was hammering it too cold, having done the forging in the bright orange to yellow-orange. I did normalize it, post forging. I did some basic grinding and annealed it afterward. Clay coated, heat treated, and then quenched.
There are other cracks at the tang-blade juncture that I can explain by uneven heating in a 1 brick forge. It's that oddball crack in the well-heated area that makes me question things.
Also, is there a maximum number of anneals that a steel can take before turning into scrap?
-J