Well, I was just laying on the floor in my dining room, comparing this Swedish knife's handles with the oak flooring. I couldn't find an area of floor that looked definitively like the handles, but there were some similarities.
I am not convinced we have oak in our specimen.
Earlier I sharpened the knife. First I established a choil, as to me, that is critical to doing a good job. My favorite triangle needle file worked hard, suggesting a fairly high hardness, even at the tang.
But it didn't take long to effect a good edge - a tribute to the owner before me.
After a few stropping strokes on the back of my belt, the blade will cleanly slice the flimsy paper I get as deposit receipts. Pretty amazing!
Now we'll just have to see how the edge lasts.
It's an adventure and an honor to have custody of this Swedish knife!