I had become sidetracked and didn't want to go without carrying my mini cbk. As it stands it is around 800 grit satin with some stubborn 600 grit marks showing through...
I will get back on this when time affords. Unfortunately that might be 30 mind a night as I am assembling a forge, studying for my fire exam among other stuff.
If it is any consolation, it has been serving my cutting needs flawlessly.