Nice!  I bought a vintage froe a couple years ago at a garage sale but cannot seem to get the right edge on it to make it work well.  The blade is pretty thick and it came with an edge whose bevel has a pretty wide included angle and I was afraid to grind it too much since it was obviously used like this.  

--Nathan, TX. Hire the lazy man. He may not do as much work but that's because he will find a better way.